diff options
author | Eric Lambert <eric_lambert@xyratex.com> | 2014-08-26 16:29:08 -0700 |
---|---|---|
committer | Eric Lambert <eric_lambert@xyratex.com> | 2014-08-26 16:29:08 -0700 |
commit | a3d903d4f1c8f0fe9beadae37b04a0ce1c170f1e (patch) | |
tree | 7dca779bbc31d93de8071265cc6c90fcd45936fa | |
parent | 39a45eac93272bc8dc7bc3ad20a02f6fc1c94b71 (diff) | |
download | liberasurecode-a3d903d4f1c8f0fe9beadae37b04a0ce1c170f1e.tar.gz |
Added libec_slap test
-rw-r--r-- | Makefile.am | 2 | ||||
-rw-r--r-- | test/Makefile.am | 7 | ||||
-rw-r--r-- | test/libec_slap.c | 504 | ||||
-rw-r--r-- | test/libec_slap.h | 92 |
4 files changed, 604 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index 6e23397..b7ec5dc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -32,6 +32,7 @@ test: check @./test/alg_sig_test @./test/test_xor_hd_code @./test/liberasurecode_test + @./test/libec_slap VALGRIND_EXEC_COMMAND = $(LIBTOOL_COMMAND) valgrind --tool=memcheck \ --error-exitcode=1 --leak-check=yes --track-fds=yes \ @@ -41,6 +42,7 @@ valgrind-test: check @$(VALGRIND_EXEC_COMMAND) ./test/alg_sig_test @$(VALGRIND_EXEC_COMMAND) ./test/liberasurecode_test @$(VALGRIND_EXEC_COMMAND) ./test/test_xor_hd_code + @$(VALGRIND_EXEC_COMMAND) ./test/libec_slap CLEANFILES = cscope.in.out cscope.out cscope.po.out diff --git a/test/Makefile.am b/test/Makefile.am index 88c2631..3e9c85f 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -1,5 +1,5 @@ noinst_HEADERS = builtin/xor_codes/test_xor_hd_code.h -noinst_PROGRAMS = test_xor_hd_code alg_sig_test liberasurecode_test +noinst_PROGRAMS = test_xor_hd_code alg_sig_test liberasurecode_test libec_slap test_xor_hd_code_SOURCES = \ builtin/xor_codes/test_xor_hd_code.c \ @@ -18,6 +18,11 @@ liberasurecode_test_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/include/e liberasurecode_test_LDFLAGS = @GCOV_LDFLAGS@ $(top_srcdir)/src/liberasurecode.la -ldl -lpthread check_PROGRAMS += liberasurecode_test +libec_slap_SOURCES = libec_slap.c +libec_slap_CPPFLAGS = -I. -I$(top_srcdir)/include -I$(top_srcdir)/include/erasurecode @GCOV_FLAGS@ +libec_slap_LDFLAGS = @GCOV_LDFLAGS@ $(top_srcdir)/src/liberasurecode.la -ldl -lpthread +check_PROGRAMS += libec_slap + MOSTLYCLEANFILES = *.gcda *.gcno *.gcov \ ./builtin/xor_codes/*.gcda ./builtin/xor_codes/*.gcno ./builtin/xor_codes/*.gcov \ ./utils/chksum/*.gcda ./utils/chksum/*.gcno ./utils/chksum/*.gcov diff --git a/test/libec_slap.c b/test/libec_slap.c new file mode 100644 index 0000000..2110e29 --- /dev/null +++ b/test/libec_slap.c @@ -0,0 +1,504 @@ +/* + * <Copyright> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY + * THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * EDL 8/26/2014: This test is based on the test/test_xor_hd_code. It runs + * through a similar set of conditions but instead uses the liberasurecode + * API as opposed to directly talking to xor implementation. In the original + * test_xor_hd_code, we measured the performance of a series of encode/decode + * ops. For the time being, I have "disabled" the performance measurement in + * this test ... the main reason for doing so was that we need to some more + * memory management when using the API and I did not want those management + * ops polluting the resutls. When I have some time I will renable address + * this (figure out how to make sure memory management does not affect perf + * numbers). + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include <assert.h> +#include "erasurecode.h" +#include "erasurecode_helpers.h" +#include "builtin/xor_codes/test_xor_hd_code.h" + +struct frag_array_set { + unsigned int num_fragments; + char **array; +}; + +void print_mask(unsigned long mask) +{ + unsigned int i = 0; + unsigned long pos = 1; + + if (mask == 0) { + fprintf(stderr," No Missing fragments\n"); + return; + } + fprintf(stderr," Missing fragments = "); + for (i = 0; i < (sizeof(size_t) * 8) - 1; i++) { + if ((mask & (pos << i)) != 0) { + fprintf(stderr,"%d ",i); + } + } + fprintf(stderr,"\n"); +} + +void missing_mask_to_array(unsigned long mask, unsigned int *missing) +{ + unsigned int i = 0; + unsigned long pos = 1; + + for (i = 0; i < (sizeof(size_t) * 8) - 1; i++) { + if ((mask & (pos << i)) != 0) { + *missing = i; + } + } +} + +size_t add_item_to_missing_mask(unsigned long mask, unsigned int pos) +{ + if (pos < 0) { + return mask; + } + unsigned long f = 1L << pos; + mask |= f; + return mask; +} + +static int create_frags_array_set(struct frag_array_set *set, + char **data, + unsigned int num_data_frags, + char **parity, + unsigned int num_parity_frags, + unsigned long missing_mask) +{ + int rc =0; + unsigned int num_frags = 0; + unsigned long i = 0; + fragment_header_t *header = NULL; + char **ptr = NULL; + size_t size = (num_data_frags + num_parity_frags) * sizeof(char *); + char **array = malloc(size); + + if (array == NULL) { + rc = -1; + goto out; + } + + //add data frags + memset(array, 0, size); + for (i = 0; i < num_data_frags; i++) { + if ( (missing_mask | 1L << i) == 1) { + continue; + } + header = (fragment_header_t*)data[i]; + if (header == NULL || + header->magic != LIBERASURECODE_FRAG_HEADER_MAGIC) { + continue; + } + array[num_frags++] = data[i]; + } + + //add parity frags + for (i = 0; i < num_parity_frags; i++) { + if ( (missing_mask | 1L << (i + num_data_frags)) == 1) { + continue; + } + header = (fragment_header_t*)parity[i]; + if (header == NULL || + header->magic != LIBERASURECODE_FRAG_HEADER_MAGIC) { + continue; + } + array[num_frags++] = parity[i]; + } + + set->num_fragments = num_frags; + set->array = array; +out: + return rc; +} + +static void fill_buffer(unsigned char *buf, size_t size, int seed) +{ + size_t i; + buf[0] = seed; + + for (i=1; i < size; i++) { + buf[i] = ((buf[i-1] + i) % 256); + } +} + +static int test_hd_code(struct ec_args *args, + int num_failure_combs, + int failure_combs[][4]) +{ + int i, j, err; + unsigned int num_iter = 1000; + size_t blocksize = 32768; + int missing_idxs[4] = { -1, -1, -1, -1 }; + int excluded_idxs[4] = { -1, -1, -1, -1 }; + int ret = 0; + char *data, **parity; + clock_t start_time, end_time; + int *fragments_needed; + char **encoded_data = NULL; + char **encoded_parity = NULL; + uint64_t encoded_fragment_len = 0; + int rc = 0; + int num_fragments = args->k + args->m; + char **available_frags = NULL; + char *out_data = NULL; + uint64_t out_data_len = 0; + unsigned long mask = 0; + int desc = -1; + unsigned int num_available_frags = 0; + struct frag_array_set frags; //MOVE ME + + srand(time(NULL)); + + /* + * Set up data and parity fragments. + */ + + fragments_needed = (int*)malloc(args->k*args->m*sizeof(int)); + if (!fragments_needed) { + fprintf(stderr, "Could not allocate memory for fragments %d\n", i); + exit(2); + } + memset(fragments_needed, 0, args->k*args->m*sizeof(int)); + + err = posix_memalign((void **) &data, 16, blocksize * args->k); + if (err != 0 || !data) { + fprintf(stderr, "Could not allocate memory for data %d\n", i); + exit(1); + } + fill_buffer(data, blocksize * args->k, i); + + parity = (char**)malloc(args->m * sizeof(char*)); + for (i=0; i < args->m; i++) { + err = posix_memalign((void **) &parity[i], 16, blocksize); + if (err != 0 || !parity[i]) { + fprintf(stderr, "Could not allocate memory for parity %d\n", i); + exit(1); + } + memset(parity[i], 0, blocksize); + } + + /* + * Get handle + */ + desc = liberasurecode_instance_create("flat_xor_hd", args); + if (desc <= 0) { + fprintf(stderr, "Could not create libec descriptor\n"); + exit(1); + } + + /* + * Run Encode test + */ + start_time = clock(); + for (i=0; i < num_iter-1; i++) { + rc = liberasurecode_encode(desc, data, blocksize * args->k, + &encoded_data, &encoded_parity, + &encoded_fragment_len); + //FIXME: this and the following free's taint the perf test + assert(0 == rc); + for (j = 0; j < args->k; j++) { + free(encoded_data[j]); + } + free(encoded_data); + for (j = 0; j < args->m; j++) { + free(encoded_parity[j]); + } + free(encoded_parity); + } + end_time = clock(); + fprintf(stderr, " Encode: OK\n"); + /* + fprintf(stderr, "Encode: %.2f MB/s\n", + ((double)(num_iter * blocksize * args->k) / 1000 / 1000 ) + / ((double)(end_time-start_time) / CLOCKS_PER_SEC));*/ + + for (i=0; i < args->m; i++) { + memset(parity[i], 0, blocksize); + } + rc = liberasurecode_encode(desc, data, blocksize * args->k, &encoded_data, + &encoded_parity, &encoded_fragment_len); + assert(0 == rc); + + /* + * Run Decode Test + */ + for (i=0; i < num_failure_combs; i++) { + mask = 0; + for (j = 0; j < 3; j++) { + int idx = failure_combs[i][j]; + if (idx == -1) { + continue; + } + mask = add_item_to_missing_mask(mask, idx); + } + + /* + * Spot check to ensure missing elements are not included in + * list of fragments needed and that decode is 'doable' + */ + missing_mask_to_array(mask, missing_idxs); + ret = liberasurecode_fragments_needed(desc, missing_idxs, excluded_idxs, + fragments_needed); //known leak + if (ret < 0) { + fprintf(stderr,"xor_hd_fragments_needed thinks reconstruction not possible, when it is!\n"); + exit(2); + } + + /* + * Make sure that none of the missig fragments are in the set of + * fragments needed to reconstruct the object. + */ + j = 0; + while (fragments_needed[j] > -1) { + if (fragments_needed[j] == missing_idxs[0] || + fragments_needed[j] == missing_idxs[1] || + fragments_needed[j] == missing_idxs[2]) { + fprintf(stderr, + "fragments_needed[%d]=%d in missing index list: (%d %d %d)!\n", + j, fragments_needed[j], missing_idxs[0], + missing_idxs[1], missing_idxs[2]); + exit(2); + } + j++; + } + create_frags_array_set(&frags,encoded_data, args->k, encoded_parity, + args->m, mask); + rc = liberasurecode_decode(desc, frags.array, frags.num_fragments, + encoded_fragment_len, &out_data, + &out_data_len); + assert(rc == 0); + assert(out_data_len == blocksize * args->k); + if (memcmp(data, out_data, out_data_len) != 0) { + fprintf(stderr, "Decode did not work: (%d %d %d)!\n", + missing_idxs[0], missing_idxs[1], missing_idxs[2]); + exit(2); + } + free(frags.array); + free(out_data); + } + + start_time = clock(); + for (i=0; i < num_iter; i++) { + mask = 0; + int mi = rand() % (args->k + args->m); + + mask = add_item_to_missing_mask(mask, mi); + for (j=1; j < args->hd-1;j++) { + mi = mi + 1 % (args->k + args->m); + mask = add_item_to_missing_mask(mask, mi); + } + create_frags_array_set(&frags,encoded_data, args->k, encoded_parity, + args->m, mask); + rc = liberasurecode_decode(desc, frags.array, frags.num_fragments, + encoded_fragment_len, &out_data, + &out_data_len); + free(frags.array); + free(out_data); + fprintf(stderr," Decode Scenario:"); + print_mask(mask); + } + end_time = clock(); +/* + fprintf(stderr, "Decode: %.2f MB/s\n", + ((double)(num_iter * blocksize * args->k) / 1000 / 1000 ) / ((double)(end_time-start_time) / CLOCKS_PER_SEC));*/ + for (j = 0; j < args->k; j++) { + free(encoded_data[j]); + } + free(encoded_data); + for (j = 0; j < args->m; j++) { + free(encoded_parity[j]); + } + free(encoded_parity); + free(fragments_needed); + free(data); + for (i = 0; i < args->m; i++) { + free(parity[i]); + } + free(parity); + + liberasurecode_instance_destroy(desc); + return 0; +} + +static int run_test(int k, int m, int hd) +{ + int ret = -1; + struct ec_args args = { + .k = k, + .m = m, + .hd = hd, + }; + + fprintf(stderr, "Running (%d, %d, %d):\n", k, m, hd); + + switch(k+m) + { + case 10: + if (hd == 3) { + ret = test_hd_code(&args, NUM_10_3_COMBS, failure_combs_10_3); + } else { + ret = test_hd_code(&args, NUM_10_4_COMBS, failure_combs_10_4); + } + break; + case 11: + if (hd == 3) { + ret = test_hd_code(&args, NUM_11_3_COMBS, failure_combs_11_3); + } else { + ret = test_hd_code(&args, NUM_11_4_COMBS, failure_combs_11_4); + } + break; + case 12: + if (hd == 3) { + ret = test_hd_code(&args, NUM_12_3_COMBS, failure_combs_12_3); + } else { + ret = test_hd_code(&args, NUM_12_4_COMBS, failure_combs_12_4); + } + break; + case 13: + if (hd == 3) { + ret = test_hd_code(&args, NUM_13_3_COMBS, failure_combs_13_3); + } else { + ret = test_hd_code(&args, NUM_13_4_COMBS, failure_combs_13_4); + } + break; + case 14: + if (hd == 3) { + ret = test_hd_code(&args, NUM_14_3_COMBS, failure_combs_14_3); + } else { + ret = test_hd_code(&args, NUM_14_4_COMBS, failure_combs_14_4); + } + break; + case 15: + if (hd == 3) { + ret = test_hd_code(&args, NUM_15_3_COMBS, failure_combs_15_3); + } else { + ret = test_hd_code(&args, NUM_15_4_COMBS, failure_combs_15_4); + } + break; + case 16: + if (hd == 3) { + ret = test_hd_code(&args, NUM_16_3_COMBS, failure_combs_16_3); + } else { + ret = test_hd_code(&args, NUM_16_4_COMBS, failure_combs_16_4); + } + break; + case 17: + if (hd == 3) { + ret = test_hd_code(&args, NUM_17_3_COMBS, failure_combs_17_3); + } else { + ret = test_hd_code(&args, NUM_17_4_COMBS, failure_combs_17_4); + } + break; + case 18: + if (hd == 3) { + ret = test_hd_code(&args, NUM_18_3_COMBS, failure_combs_18_3); + } else { + ret = test_hd_code(&args, NUM_18_4_COMBS, failure_combs_18_4); + } + break; + case 19: + if (hd == 3) { + ret = test_hd_code(&args, NUM_19_3_COMBS, failure_combs_19_3); + } else { + ret = test_hd_code(&args, NUM_19_4_COMBS, failure_combs_19_4); + } + break; + case 20: + if (hd == 3) { + ret = test_hd_code(&args, NUM_20_3_COMBS, failure_combs_20_3); + } else { + ret = test_hd_code(&args, NUM_20_4_COMBS, failure_combs_20_4); + } + break; + case 21: + if (hd == 3) { + ret = test_hd_code(&args, NUM_21_3_COMBS, failure_combs_21_3); + } else { + ret = test_hd_code(&args, NUM_21_4_COMBS, failure_combs_21_4); + } + break; + case 22: + ret = test_hd_code(&args, NUM_22_4_COMBS, failure_combs_22_4); + break; + case 23: + ret = test_hd_code(&args, NUM_23_4_COMBS, failure_combs_23_4); + break; + case 24: + ret = test_hd_code(&args, NUM_24_4_COMBS, failure_combs_24_4); + break; + case 25: + ret = test_hd_code(&args, NUM_25_4_COMBS, failure_combs_25_4); + break; + case 26: + ret = test_hd_code(&args, NUM_26_4_COMBS, failure_combs_26_4); + break; + default: + ret = -1; + } + return ret; +} + +int main() +{ + int ret = 0; + int i; + for (i=6; i < 16; i++) { + ret = run_test(i, 6, 3); + if (ret != 0) { + return ret; + } + } + + for (i=5; i < 11; i++) { + ret = run_test(i, 5, 3); + if (ret != 0) { + return ret; + } + } + + for (i=6; i < 21; i++) { + ret = run_test(i, 6, 4); + if (ret != 0) { + return ret; + } + } + for (i=5; i < 11; i++) { + ret = run_test(i, 5, 4); + if (ret != 0) { + return ret; + } + } + exit(ret); +} + diff --git a/test/libec_slap.h b/test/libec_slap.h new file mode 100644 index 0000000..eb96d05 --- /dev/null +++ b/test/libec_slap.h @@ -0,0 +1,92 @@ +/* * Copyright (c) 2013, Kevin Greenan (kmgreen2@gmail.com) + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY + * THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#define NUM_10_3_COMBS 55 +int failure_combs_10_3[NUM_10_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {8, 9, -1, -1}} ; +#define NUM_10_4_COMBS 175 +int failure_combs_10_4[NUM_10_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {8, 9, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 8, 9, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 8, 9, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 8, 9, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 8, 9, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 8, 9, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 8, 9, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 8, 9, -1}, {7, 8, 9, -1}} ; +#define NUM_11_3_COMBS 66 +int failure_combs_11_3[NUM_11_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {9, 10, -1, -1}} ; +#define NUM_11_4_COMBS 231 +int failure_combs_11_4[NUM_11_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {9, 10, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 9, 10, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 9, 10, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 9, 10, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 9, 10, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 9, 10, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 9, 10, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 9, 10, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 9, 10, -1}, {8, 9, 10, -1}} ; +#define NUM_12_3_COMBS 78 +int failure_combs_12_3[NUM_12_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {10, 11, -1, -1}} ; +#define NUM_12_4_COMBS 298 +int failure_combs_12_4[NUM_12_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {10, 11, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 10, 11, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 10, 11, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 10, 11, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 10, 11, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 10, 11, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 10, 11, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 10, 11, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 10, 11, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 10, 11, -1}, {9, 10, 11, -1}} ; +#define NUM_13_3_COMBS 91 +int failure_combs_13_3[NUM_13_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {11, 12, -1, -1}} ; +#define NUM_13_4_COMBS 377 +int failure_combs_13_4[NUM_13_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {11, 12, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 11, 12, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 11, 12, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 11, 12, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 11, 12, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 11, 12, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 11, 12, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 11, 12, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 11, 12, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 11, 12, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 11, 12, -1}, {10, 11, 12, -1}} ; +#define NUM_14_3_COMBS 105 +int failure_combs_14_3[NUM_14_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {12, 13, -1, -1}} ; +#define NUM_14_4_COMBS 469 +int failure_combs_14_4[NUM_14_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {12, 13, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 12, 13, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 12, 13, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 12, 13, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 12, 13, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 12, 13, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 12, 13, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 12, 13, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 12, 13, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 12, 13, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 12, 13, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 12, 13, -1}, {11, 12, 13, -1}} ; +#define NUM_15_3_COMBS 120 +int failure_combs_15_3[NUM_15_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {13, 14, -1, -1}} ; +#define NUM_15_4_COMBS 575 +int failure_combs_15_4[NUM_15_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {13, 14, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 13, 14, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 13, 14, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 13, 14, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 7, 14, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 8, 14, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 9, 14, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 10, 14, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 11, 14, -1}, {3, 12, 13, -1}, {3, 12, 14, -1}, {3, 13, 14, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 5, 14, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 6, 14, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 7, 14, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 8, 14, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 9, 14, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 10, 14, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 11, 14, -1}, {4, 12, 13, -1}, {4, 12, 14, -1}, {4, 13, 14, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 6, 14, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 7, 14, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 8, 14, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 9, 14, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 10, 14, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 13, 14, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 13, 14, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 13, 14, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 13, 14, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 13, 14, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 13, 14, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 13, 14, -1}, {12, 13, 14, -1}} ; +#define NUM_16_3_COMBS 136 +int failure_combs_16_3[NUM_16_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {14, 15, -1, -1}} ; +#define NUM_16_4_COMBS 696 +int failure_combs_16_4[NUM_16_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {14, 15, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 14, 15, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 2, 15, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 3, 15, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 4, 15, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 5, 15, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 6, 15, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 7, 15, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 8, 15, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 9, 15, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 10, 15, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 11, 15, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 12, 15, -1}, {1, 13, 14, -1}, {1, 13, 15, -1}, {1, 14, 15, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 3, 15, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 4, 15, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 5, 15, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 6, 15, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 7, 15, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 8, 15, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 9, 15, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 10, 15, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 11, 15, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 12, 15, -1}, {2, 13, 14, -1}, {2, 13, 15, -1}, {2, 14, 15, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 4, 15, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 5, 15, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 6, 15, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 7, 14, -1}, {3, 7, 15, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 8, 14, -1}, {3, 8, 15, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 9, 14, -1}, {3, 9, 15, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 10, 14, -1}, {3, 10, 15, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 11, 14, -1}, {3, 11, 15, -1}, {3, 12, 13, -1}, {3, 12, 14, -1}, {3, 12, 15, -1}, {3, 13, 14, -1}, {3, 13, 15, -1}, {3, 14, 15, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 5, 14, -1}, {4, 5, 15, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 6, 14, -1}, {4, 6, 15, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 7, 14, -1}, {4, 7, 15, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 8, 14, -1}, {4, 8, 15, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 9, 14, -1}, {4, 9, 15, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 10, 14, -1}, {4, 10, 15, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 11, 14, -1}, {4, 11, 15, -1}, {4, 12, 13, -1}, {4, 12, 14, -1}, {4, 12, 15, -1}, {4, 13, 14, -1}, {4, 13, 15, -1}, {4, 14, 15, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 6, 14, -1}, {5, 6, 15, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 7, 14, -1}, {5, 7, 15, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 8, 14, -1}, {5, 8, 15, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 9, 14, -1}, {5, 9, 15, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 10, 14, -1}, {5, 10, 15, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 11, 15, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 12, 15, -1}, {5, 13, 14, -1}, {5, 13, 15, -1}, {5, 14, 15, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 14, 15, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 14, 15, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 14, 15, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 14, 15, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 14, 15, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 14, 15, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 14, 15, -1}, {13, 14, 15, -1}} ; +#define NUM_17_3_COMBS 153 +int failure_combs_17_3[NUM_17_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {15, 16, -1, -1}} ; +#define NUM_17_4_COMBS 833 +int failure_combs_17_4[NUM_17_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {15, 16, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 9, 16, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 10, 16, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 11, 16, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 12, 16, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 13, 16, -1}, {0, 14, 15, -1}, {0, 14, 16, -1}, {0, 15, 16, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 2, 15, -1}, {1, 2, 16, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 3, 15, -1}, {1, 3, 16, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 4, 15, -1}, {1, 4, 16, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 5, 15, -1}, {1, 5, 16, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 6, 15, -1}, {1, 6, 16, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 7, 15, -1}, {1, 7, 16, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 8, 15, -1}, {1, 8, 16, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 9, 15, -1}, {1, 9, 16, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 10, 15, -1}, {1, 10, 16, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 11, 15, -1}, {1, 11, 16, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 12, 15, -1}, {1, 12, 16, -1}, {1, 13, 14, -1}, {1, 13, 15, -1}, {1, 13, 16, -1}, {1, 14, 15, -1}, {1, 14, 16, -1}, {1, 15, 16, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 3, 15, -1}, {2, 3, 16, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 4, 15, -1}, {2, 4, 16, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 5, 15, -1}, {2, 5, 16, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 6, 15, -1}, {2, 6, 16, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 7, 15, -1}, {2, 7, 16, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 8, 15, -1}, {2, 8, 16, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 9, 15, -1}, {2, 9, 16, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 10, 15, -1}, {2, 10, 16, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 11, 15, -1}, {2, 11, 16, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 12, 15, -1}, {2, 12, 16, -1}, {2, 13, 14, -1}, {2, 13, 15, -1}, {2, 13, 16, -1}, {2, 14, 15, -1}, {2, 14, 16, -1}, {2, 15, 16, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 4, 15, -1}, {3, 4, 16, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 5, 15, -1}, {3, 5, 16, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 6, 15, -1}, {3, 6, 16, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 7, 14, -1}, {3, 7, 15, -1}, {3, 7, 16, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 8, 14, -1}, {3, 8, 15, -1}, {3, 8, 16, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 9, 14, -1}, {3, 9, 15, -1}, {3, 9, 16, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 10, 14, -1}, {3, 10, 15, -1}, {3, 10, 16, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 11, 14, -1}, {3, 11, 15, -1}, {3, 11, 16, -1}, {3, 12, 13, -1}, {3, 12, 14, -1}, {3, 12, 15, -1}, {3, 12, 16, -1}, {3, 13, 14, -1}, {3, 13, 15, -1}, {3, 13, 16, -1}, {3, 14, 15, -1}, {3, 14, 16, -1}, {3, 15, 16, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 5, 14, -1}, {4, 5, 15, -1}, {4, 5, 16, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 6, 14, -1}, {4, 6, 15, -1}, {4, 6, 16, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 7, 14, -1}, {4, 7, 15, -1}, {4, 7, 16, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 8, 14, -1}, {4, 8, 15, -1}, {4, 8, 16, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 9, 14, -1}, {4, 9, 15, -1}, {4, 9, 16, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 10, 14, -1}, {4, 10, 15, -1}, {4, 10, 16, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 11, 14, -1}, {4, 11, 15, -1}, {4, 11, 16, -1}, {4, 12, 13, -1}, {4, 12, 14, -1}, {4, 12, 15, -1}, {4, 12, 16, -1}, {4, 13, 14, -1}, {4, 13, 15, -1}, {4, 13, 16, -1}, {4, 14, 15, -1}, {4, 14, 16, -1}, {4, 15, 16, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 6, 14, -1}, {5, 6, 15, -1}, {5, 6, 16, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 7, 14, -1}, {5, 7, 15, -1}, {5, 7, 16, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 8, 14, -1}, {5, 8, 15, -1}, {5, 8, 16, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 9, 14, -1}, {5, 9, 15, -1}, {5, 9, 16, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 10, 14, -1}, {5, 10, 15, -1}, {5, 10, 16, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 11, 15, -1}, {5, 11, 16, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 12, 15, -1}, {5, 12, 16, -1}, {5, 13, 14, -1}, {5, 13, 15, -1}, {5, 13, 16, -1}, {5, 14, 15, -1}, {5, 14, 16, -1}, {5, 15, 16, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 7, 16, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 8, 16, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 9, 16, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 10, 16, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 11, 16, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 12, 16, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 13, 16, -1}, {6, 14, 15, -1}, {6, 14, 16, -1}, {6, 15, 16, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 8, 16, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 9, 16, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 10, 16, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 15, 16, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 15, 16, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 15, 16, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 15, 16, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 15, 16, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 15, 16, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 15, 16, -1}, {14, 15, 16, -1}} ; +#define NUM_18_3_COMBS 171 +int failure_combs_18_3[NUM_18_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {16, 17, -1, -1}} ; +#define NUM_18_4_COMBS 987 +int failure_combs_18_4[NUM_18_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {16, 17, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 3, 17, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 4, 17, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 5, 17, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 6, 17, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 7, 17, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 8, 17, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 9, 16, -1}, {0, 9, 17, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 10, 16, -1}, {0, 10, 17, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 11, 16, -1}, {0, 11, 17, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 12, 16, -1}, {0, 12, 17, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 13, 16, -1}, {0, 13, 17, -1}, {0, 14, 15, -1}, {0, 14, 16, -1}, {0, 14, 17, -1}, {0, 15, 16, -1}, {0, 15, 17, -1}, {0, 16, 17, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 2, 15, -1}, {1, 2, 16, -1}, {1, 2, 17, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 3, 15, -1}, {1, 3, 16, -1}, {1, 3, 17, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 4, 15, -1}, {1, 4, 16, -1}, {1, 4, 17, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 5, 15, -1}, {1, 5, 16, -1}, {1, 5, 17, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 6, 15, -1}, {1, 6, 16, -1}, {1, 6, 17, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 7, 15, -1}, {1, 7, 16, -1}, {1, 7, 17, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 8, 15, -1}, {1, 8, 16, -1}, {1, 8, 17, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 9, 15, -1}, {1, 9, 16, -1}, {1, 9, 17, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 10, 15, -1}, {1, 10, 16, -1}, {1, 10, 17, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 11, 15, -1}, {1, 11, 16, -1}, {1, 11, 17, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 12, 15, -1}, {1, 12, 16, -1}, {1, 12, 17, -1}, {1, 13, 14, -1}, {1, 13, 15, -1}, {1, 13, 16, -1}, {1, 13, 17, -1}, {1, 14, 15, -1}, {1, 14, 16, -1}, {1, 14, 17, -1}, {1, 15, 16, -1}, {1, 15, 17, -1}, {1, 16, 17, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 3, 15, -1}, {2, 3, 16, -1}, {2, 3, 17, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 4, 15, -1}, {2, 4, 16, -1}, {2, 4, 17, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 5, 15, -1}, {2, 5, 16, -1}, {2, 5, 17, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 6, 15, -1}, {2, 6, 16, -1}, {2, 6, 17, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 7, 15, -1}, {2, 7, 16, -1}, {2, 7, 17, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 8, 15, -1}, {2, 8, 16, -1}, {2, 8, 17, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 9, 15, -1}, {2, 9, 16, -1}, {2, 9, 17, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 10, 15, -1}, {2, 10, 16, -1}, {2, 10, 17, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 11, 15, -1}, {2, 11, 16, -1}, {2, 11, 17, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 12, 15, -1}, {2, 12, 16, -1}, {2, 12, 17, -1}, {2, 13, 14, -1}, {2, 13, 15, -1}, {2, 13, 16, -1}, {2, 13, 17, -1}, {2, 14, 15, -1}, {2, 14, 16, -1}, {2, 14, 17, -1}, {2, 15, 16, -1}, {2, 15, 17, -1}, {2, 16, 17, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 4, 15, -1}, {3, 4, 16, -1}, {3, 4, 17, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 5, 15, -1}, {3, 5, 16, -1}, {3, 5, 17, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 6, 15, -1}, {3, 6, 16, -1}, {3, 6, 17, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 7, 14, -1}, {3, 7, 15, -1}, {3, 7, 16, -1}, {3, 7, 17, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 8, 14, -1}, {3, 8, 15, -1}, {3, 8, 16, -1}, {3, 8, 17, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 9, 14, -1}, {3, 9, 15, -1}, {3, 9, 16, -1}, {3, 9, 17, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 10, 14, -1}, {3, 10, 15, -1}, {3, 10, 16, -1}, {3, 10, 17, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 11, 14, -1}, {3, 11, 15, -1}, {3, 11, 16, -1}, {3, 11, 17, -1}, {3, 12, 13, -1}, {3, 12, 14, -1}, {3, 12, 15, -1}, {3, 12, 16, -1}, {3, 12, 17, -1}, {3, 13, 14, -1}, {3, 13, 15, -1}, {3, 13, 16, -1}, {3, 13, 17, -1}, {3, 14, 15, -1}, {3, 14, 16, -1}, {3, 14, 17, -1}, {3, 15, 16, -1}, {3, 15, 17, -1}, {3, 16, 17, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 5, 14, -1}, {4, 5, 15, -1}, {4, 5, 16, -1}, {4, 5, 17, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 6, 14, -1}, {4, 6, 15, -1}, {4, 6, 16, -1}, {4, 6, 17, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 7, 14, -1}, {4, 7, 15, -1}, {4, 7, 16, -1}, {4, 7, 17, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 8, 14, -1}, {4, 8, 15, -1}, {4, 8, 16, -1}, {4, 8, 17, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 9, 14, -1}, {4, 9, 15, -1}, {4, 9, 16, -1}, {4, 9, 17, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 10, 14, -1}, {4, 10, 15, -1}, {4, 10, 16, -1}, {4, 10, 17, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 11, 14, -1}, {4, 11, 15, -1}, {4, 11, 16, -1}, {4, 11, 17, -1}, {4, 12, 13, -1}, {4, 12, 14, -1}, {4, 12, 15, -1}, {4, 12, 16, -1}, {4, 12, 17, -1}, {4, 13, 14, -1}, {4, 13, 15, -1}, {4, 13, 16, -1}, {4, 13, 17, -1}, {4, 14, 15, -1}, {4, 14, 16, -1}, {4, 14, 17, -1}, {4, 15, 16, -1}, {4, 15, 17, -1}, {4, 16, 17, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 6, 14, -1}, {5, 6, 15, -1}, {5, 6, 16, -1}, {5, 6, 17, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 7, 14, -1}, {5, 7, 15, -1}, {5, 7, 16, -1}, {5, 7, 17, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 8, 14, -1}, {5, 8, 15, -1}, {5, 8, 16, -1}, {5, 8, 17, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 9, 14, -1}, {5, 9, 15, -1}, {5, 9, 16, -1}, {5, 9, 17, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 10, 14, -1}, {5, 10, 15, -1}, {5, 10, 16, -1}, {5, 10, 17, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 11, 15, -1}, {5, 11, 16, -1}, {5, 11, 17, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 12, 15, -1}, {5, 12, 16, -1}, {5, 12, 17, -1}, {5, 13, 14, -1}, {5, 13, 15, -1}, {5, 13, 16, -1}, {5, 13, 17, -1}, {5, 14, 15, -1}, {5, 14, 16, -1}, {5, 14, 17, -1}, {5, 15, 16, -1}, {5, 15, 17, -1}, {5, 16, 17, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 7, 16, -1}, {6, 7, 17, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 8, 16, -1}, {6, 8, 17, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 9, 16, -1}, {6, 9, 17, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 10, 16, -1}, {6, 10, 17, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 11, 16, -1}, {6, 11, 17, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 12, 16, -1}, {6, 12, 17, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 13, 16, -1}, {6, 13, 17, -1}, {6, 14, 15, -1}, {6, 14, 16, -1}, {6, 14, 17, -1}, {6, 15, 16, -1}, {6, 15, 17, -1}, {6, 16, 17, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 8, 16, -1}, {7, 8, 17, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 9, 16, -1}, {7, 9, 17, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 10, 16, -1}, {7, 10, 17, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 11, 17, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 12, 17, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 13, 17, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 14, 17, -1}, {7, 15, 16, -1}, {7, 15, 17, -1}, {7, 16, 17, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 9, 17, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 10, 17, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 11, 17, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 12, 17, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 13, 17, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 14, 17, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 16, 17, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 16, 17, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 16, 17, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 16, 17, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 16, 17, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 16, 17, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 16, 17, -1}, {15, 16, 17, -1}} ; +#define NUM_19_3_COMBS 190 +int failure_combs_19_3[NUM_19_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {17, 18, -1, -1}} ; +#define NUM_19_4_COMBS 1159 +int failure_combs_19_4[NUM_19_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {17, 18, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 1, 18, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 2, 18, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 3, 17, -1}, {0, 3, 18, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 4, 17, -1}, {0, 4, 18, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 5, 17, -1}, {0, 5, 18, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 6, 17, -1}, {0, 6, 18, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 7, 17, -1}, {0, 7, 18, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 8, 17, -1}, {0, 8, 18, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 9, 16, -1}, {0, 9, 17, -1}, {0, 9, 18, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 10, 16, -1}, {0, 10, 17, -1}, {0, 10, 18, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 11, 16, -1}, {0, 11, 17, -1}, {0, 11, 18, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 12, 16, -1}, {0, 12, 17, -1}, {0, 12, 18, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 13, 16, -1}, {0, 13, 17, -1}, {0, 13, 18, -1}, {0, 14, 15, -1}, {0, 14, 16, -1}, {0, 14, 17, -1}, {0, 14, 18, -1}, {0, 15, 16, -1}, {0, 15, 17, -1}, {0, 15, 18, -1}, {0, 16, 17, -1}, {0, 16, 18, -1}, {0, 17, 18, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 2, 15, -1}, {1, 2, 16, -1}, {1, 2, 17, -1}, {1, 2, 18, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 3, 15, -1}, {1, 3, 16, -1}, {1, 3, 17, -1}, {1, 3, 18, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 4, 15, -1}, {1, 4, 16, -1}, {1, 4, 17, -1}, {1, 4, 18, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 5, 15, -1}, {1, 5, 16, -1}, {1, 5, 17, -1}, {1, 5, 18, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 6, 15, -1}, {1, 6, 16, -1}, {1, 6, 17, -1}, {1, 6, 18, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 7, 15, -1}, {1, 7, 16, -1}, {1, 7, 17, -1}, {1, 7, 18, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 8, 15, -1}, {1, 8, 16, -1}, {1, 8, 17, -1}, {1, 8, 18, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 9, 15, -1}, {1, 9, 16, -1}, {1, 9, 17, -1}, {1, 9, 18, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 10, 15, -1}, {1, 10, 16, -1}, {1, 10, 17, -1}, {1, 10, 18, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 11, 15, -1}, {1, 11, 16, -1}, {1, 11, 17, -1}, {1, 11, 18, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 12, 15, -1}, {1, 12, 16, -1}, {1, 12, 17, -1}, {1, 12, 18, -1}, {1, 13, 14, -1}, {1, 13, 15, -1}, {1, 13, 16, -1}, {1, 13, 17, -1}, {1, 13, 18, -1}, {1, 14, 15, -1}, {1, 14, 16, -1}, {1, 14, 17, -1}, {1, 14, 18, -1}, {1, 15, 16, -1}, {1, 15, 17, -1}, {1, 15, 18, -1}, {1, 16, 17, -1}, {1, 16, 18, -1}, {1, 17, 18, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 3, 15, -1}, {2, 3, 16, -1}, {2, 3, 17, -1}, {2, 3, 18, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 4, 15, -1}, {2, 4, 16, -1}, {2, 4, 17, -1}, {2, 4, 18, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 5, 15, -1}, {2, 5, 16, -1}, {2, 5, 17, -1}, {2, 5, 18, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 6, 15, -1}, {2, 6, 16, -1}, {2, 6, 17, -1}, {2, 6, 18, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 7, 15, -1}, {2, 7, 16, -1}, {2, 7, 17, -1}, {2, 7, 18, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 8, 15, -1}, {2, 8, 16, -1}, {2, 8, 17, -1}, {2, 8, 18, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 9, 15, -1}, {2, 9, 16, -1}, {2, 9, 17, -1}, {2, 9, 18, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 10, 15, -1}, {2, 10, 16, -1}, {2, 10, 17, -1}, {2, 10, 18, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 11, 15, -1}, {2, 11, 16, -1}, {2, 11, 17, -1}, {2, 11, 18, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 12, 15, -1}, {2, 12, 16, -1}, {2, 12, 17, -1}, {2, 12, 18, -1}, {2, 13, 14, -1}, {2, 13, 15, -1}, {2, 13, 16, -1}, {2, 13, 17, -1}, {2, 13, 18, -1}, {2, 14, 15, -1}, {2, 14, 16, -1}, {2, 14, 17, -1}, {2, 14, 18, -1}, {2, 15, 16, -1}, {2, 15, 17, -1}, {2, 15, 18, -1}, {2, 16, 17, -1}, {2, 16, 18, -1}, {2, 17, 18, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 4, 15, -1}, {3, 4, 16, -1}, {3, 4, 17, -1}, {3, 4, 18, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 5, 15, -1}, {3, 5, 16, -1}, {3, 5, 17, -1}, {3, 5, 18, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 6, 15, -1}, {3, 6, 16, -1}, {3, 6, 17, -1}, {3, 6, 18, -1}, {3, 7, 8, -1}, {3, 7, 9, -1}, {3, 7, 10, -1}, {3, 7, 11, -1}, {3, 7, 12, -1}, {3, 7, 13, -1}, {3, 7, 14, -1}, {3, 7, 15, -1}, {3, 7, 16, -1}, {3, 7, 17, -1}, {3, 7, 18, -1}, {3, 8, 9, -1}, {3, 8, 10, -1}, {3, 8, 11, -1}, {3, 8, 12, -1}, {3, 8, 13, -1}, {3, 8, 14, -1}, {3, 8, 15, -1}, {3, 8, 16, -1}, {3, 8, 17, -1}, {3, 8, 18, -1}, {3, 9, 10, -1}, {3, 9, 11, -1}, {3, 9, 12, -1}, {3, 9, 13, -1}, {3, 9, 14, -1}, {3, 9, 15, -1}, {3, 9, 16, -1}, {3, 9, 17, -1}, {3, 9, 18, -1}, {3, 10, 11, -1}, {3, 10, 12, -1}, {3, 10, 13, -1}, {3, 10, 14, -1}, {3, 10, 15, -1}, {3, 10, 16, -1}, {3, 10, 17, -1}, {3, 10, 18, -1}, {3, 11, 12, -1}, {3, 11, 13, -1}, {3, 11, 14, -1}, {3, 11, 15, -1}, {3, 11, 16, -1}, {3, 11, 17, -1}, {3, 11, 18, -1}, {3, 12, 13, -1}, {3, 12, 14, -1}, {3, 12, 15, -1}, {3, 12, 16, -1}, {3, 12, 17, -1}, {3, 12, 18, -1}, {3, 13, 14, -1}, {3, 13, 15, -1}, {3, 13, 16, -1}, {3, 13, 17, -1}, {3, 13, 18, -1}, {3, 14, 15, -1}, {3, 14, 16, -1}, {3, 14, 17, -1}, {3, 14, 18, -1}, {3, 15, 16, -1}, {3, 15, 17, -1}, {3, 15, 18, -1}, {3, 16, 17, -1}, {3, 16, 18, -1}, {3, 17, 18, -1}, {4, 5, 6, -1}, {4, 5, 7, -1}, {4, 5, 8, -1}, {4, 5, 9, -1}, {4, 5, 10, -1}, {4, 5, 11, -1}, {4, 5, 12, -1}, {4, 5, 13, -1}, {4, 5, 14, -1}, {4, 5, 15, -1}, {4, 5, 16, -1}, {4, 5, 17, -1}, {4, 5, 18, -1}, {4, 6, 7, -1}, {4, 6, 8, -1}, {4, 6, 9, -1}, {4, 6, 10, -1}, {4, 6, 11, -1}, {4, 6, 12, -1}, {4, 6, 13, -1}, {4, 6, 14, -1}, {4, 6, 15, -1}, {4, 6, 16, -1}, {4, 6, 17, -1}, {4, 6, 18, -1}, {4, 7, 8, -1}, {4, 7, 9, -1}, {4, 7, 10, -1}, {4, 7, 11, -1}, {4, 7, 12, -1}, {4, 7, 13, -1}, {4, 7, 14, -1}, {4, 7, 15, -1}, {4, 7, 16, -1}, {4, 7, 17, -1}, {4, 7, 18, -1}, {4, 8, 9, -1}, {4, 8, 10, -1}, {4, 8, 11, -1}, {4, 8, 12, -1}, {4, 8, 13, -1}, {4, 8, 14, -1}, {4, 8, 15, -1}, {4, 8, 16, -1}, {4, 8, 17, -1}, {4, 8, 18, -1}, {4, 9, 10, -1}, {4, 9, 11, -1}, {4, 9, 12, -1}, {4, 9, 13, -1}, {4, 9, 14, -1}, {4, 9, 15, -1}, {4, 9, 16, -1}, {4, 9, 17, -1}, {4, 9, 18, -1}, {4, 10, 11, -1}, {4, 10, 12, -1}, {4, 10, 13, -1}, {4, 10, 14, -1}, {4, 10, 15, -1}, {4, 10, 16, -1}, {4, 10, 17, -1}, {4, 10, 18, -1}, {4, 11, 12, -1}, {4, 11, 13, -1}, {4, 11, 14, -1}, {4, 11, 15, -1}, {4, 11, 16, -1}, {4, 11, 17, -1}, {4, 11, 18, -1}, {4, 12, 13, -1}, {4, 12, 14, -1}, {4, 12, 15, -1}, {4, 12, 16, -1}, {4, 12, 17, -1}, {4, 12, 18, -1}, {4, 13, 14, -1}, {4, 13, 15, -1}, {4, 13, 16, -1}, {4, 13, 17, -1}, {4, 13, 18, -1}, {4, 14, 15, -1}, {4, 14, 16, -1}, {4, 14, 17, -1}, {4, 14, 18, -1}, {4, 15, 16, -1}, {4, 15, 17, -1}, {4, 15, 18, -1}, {4, 16, 17, -1}, {4, 16, 18, -1}, {4, 17, 18, -1}, {5, 6, 7, -1}, {5, 6, 8, -1}, {5, 6, 9, -1}, {5, 6, 10, -1}, {5, 6, 11, -1}, {5, 6, 12, -1}, {5, 6, 13, -1}, {5, 6, 14, -1}, {5, 6, 15, -1}, {5, 6, 16, -1}, {5, 6, 17, -1}, {5, 6, 18, -1}, {5, 7, 8, -1}, {5, 7, 9, -1}, {5, 7, 10, -1}, {5, 7, 11, -1}, {5, 7, 12, -1}, {5, 7, 13, -1}, {5, 7, 14, -1}, {5, 7, 15, -1}, {5, 7, 16, -1}, {5, 7, 17, -1}, {5, 7, 18, -1}, {5, 8, 9, -1}, {5, 8, 10, -1}, {5, 8, 11, -1}, {5, 8, 12, -1}, {5, 8, 13, -1}, {5, 8, 14, -1}, {5, 8, 15, -1}, {5, 8, 16, -1}, {5, 8, 17, -1}, {5, 8, 18, -1}, {5, 9, 10, -1}, {5, 9, 11, -1}, {5, 9, 12, -1}, {5, 9, 13, -1}, {5, 9, 14, -1}, {5, 9, 15, -1}, {5, 9, 16, -1}, {5, 9, 17, -1}, {5, 9, 18, -1}, {5, 10, 11, -1}, {5, 10, 12, -1}, {5, 10, 13, -1}, {5, 10, 14, -1}, {5, 10, 15, -1}, {5, 10, 16, -1}, {5, 10, 17, -1}, {5, 10, 18, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 11, 15, -1}, {5, 11, 16, -1}, {5, 11, 17, -1}, {5, 11, 18, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 12, 15, -1}, {5, 12, 16, -1}, {5, 12, 17, -1}, {5, 12, 18, -1}, {5, 13, 14, -1}, {5, 13, 15, -1}, {5, 13, 16, -1}, {5, 13, 17, -1}, {5, 13, 18, -1}, {5, 14, 15, -1}, {5, 14, 16, -1}, {5, 14, 17, -1}, {5, 14, 18, -1}, {5, 15, 16, -1}, {5, 15, 17, -1}, {5, 15, 18, -1}, {5, 16, 17, -1}, {5, 16, 18, -1}, {5, 17, 18, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 7, 16, -1}, {6, 7, 17, -1}, {6, 7, 18, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 8, 16, -1}, {6, 8, 17, -1}, {6, 8, 18, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 9, 16, -1}, {6, 9, 17, -1}, {6, 9, 18, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 10, 16, -1}, {6, 10, 17, -1}, {6, 10, 18, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 11, 16, -1}, {6, 11, 17, -1}, {6, 11, 18, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 12, 16, -1}, {6, 12, 17, -1}, {6, 12, 18, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 13, 16, -1}, {6, 13, 17, -1}, {6, 13, 18, -1}, {6, 14, 15, -1}, {6, 14, 16, -1}, {6, 14, 17, -1}, {6, 14, 18, -1}, {6, 15, 16, -1}, {6, 15, 17, -1}, {6, 15, 18, -1}, {6, 16, 17, -1}, {6, 16, 18, -1}, {6, 17, 18, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 8, 16, -1}, {7, 8, 17, -1}, {7, 8, 18, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 9, 16, -1}, {7, 9, 17, -1}, {7, 9, 18, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 10, 16, -1}, {7, 10, 17, -1}, {7, 10, 18, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 11, 17, -1}, {7, 11, 18, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 12, 17, -1}, {7, 12, 18, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 13, 17, -1}, {7, 13, 18, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 14, 17, -1}, {7, 14, 18, -1}, {7, 15, 16, -1}, {7, 15, 17, -1}, {7, 15, 18, -1}, {7, 16, 17, -1}, {7, 16, 18, -1}, {7, 17, 18, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 9, 17, -1}, {8, 9, 18, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 10, 17, -1}, {8, 10, 18, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 11, 17, -1}, {8, 11, 18, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 12, 17, -1}, {8, 12, 18, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 13, 17, -1}, {8, 13, 18, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 14, 17, -1}, {8, 14, 18, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 15, 18, -1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 17, 18, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 17, 18, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 17, 18, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 17, 18, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 17, 18, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 17, 18, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 17, 18, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 17, 18, -1}, {16, 17, 18, -1}} ; +#define NUM_20_3_COMBS 210 +int failure_combs_20_3[NUM_20_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {18, 19, -1, -1}} ; +#define NUM_20_4_COMBS 1350 +int failure_combs_20_4[NUM_20_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {18, 19, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 1, 18, -1}, {0, 1, 19, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 2, 18, -1}, {0, 2, 19, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 3, 17, -1}, {0, 3, 18, -1}, {0, 3, 19, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 4, 17, -1}, {0, 4, 18, -1}, {0, 4, 19, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 5, 17, -1}, {0, 5, 18, -1}, {0, 5, 19, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 6, 17, -1}, {0, 6, 18, -1}, {0, 6, 19, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 7, 17, -1}, {0, 7, 18, -1}, {0, 7, 19, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 8, 17, -1}, {0, 8, 18, -1}, {0, 8, 19, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 9, 16, -1}, {0, 9, 17, -1}, {0, 9, 18, -1}, {0, 9, 19, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 10, 16, -1}, {0, 10, 17, -1}, {0, 10, 18, -1}, {0, 10, 19, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 11, 16, -1}, {0, 11, 17, -1}, {0, 11, 18, -1}, {0, 11, 19, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 12, 16, -1}, {0, 12, 17, -1}, {0, 12, 18, -1}, {0, 12, 19, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 13, 16, -1}, {0, 13, 17, -1}, {0, 13, 18, -1}, {0, 13, 19, -1}, {0, 14, 15, -1}, {0, 14, 16, -1}, {0, 14, 17, -1}, {0, 14, 18, -1}, {0, 14, 19, -1}, {0, 15, 16, -1}, {0, 15, 17, -1}, {0, 15, 18, -1}, {0, 15, 19, -1}, {0, 16, 17, -1}, {0, 16, 18, -1}, {0, 16, 19, -1}, {0, 17, 18, -1}, {0, 17, 19, -1}, {0, 18, 19, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, 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{5, 10, 14, -1}, {5, 10, 15, -1}, {5, 10, 16, -1}, {5, 10, 17, -1}, {5, 10, 18, -1}, {5, 10, 19, -1}, {5, 11, 12, -1}, {5, 11, 13, -1}, {5, 11, 14, -1}, {5, 11, 15, -1}, {5, 11, 16, -1}, {5, 11, 17, -1}, {5, 11, 18, -1}, {5, 11, 19, -1}, {5, 12, 13, -1}, {5, 12, 14, -1}, {5, 12, 15, -1}, {5, 12, 16, -1}, {5, 12, 17, -1}, {5, 12, 18, -1}, {5, 12, 19, -1}, {5, 13, 14, -1}, {5, 13, 15, -1}, {5, 13, 16, -1}, {5, 13, 17, -1}, {5, 13, 18, -1}, {5, 13, 19, -1}, {5, 14, 15, -1}, {5, 14, 16, -1}, {5, 14, 17, -1}, {5, 14, 18, -1}, {5, 14, 19, -1}, {5, 15, 16, -1}, {5, 15, 17, -1}, {5, 15, 18, -1}, {5, 15, 19, -1}, {5, 16, 17, -1}, {5, 16, 18, -1}, {5, 16, 19, -1}, {5, 17, 18, -1}, {5, 17, 19, -1}, {5, 18, 19, -1}, {6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 7, 16, -1}, {6, 7, 17, -1}, {6, 7, 18, -1}, {6, 7, 19, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 8, 16, -1}, {6, 8, 17, -1}, {6, 8, 18, -1}, {6, 8, 19, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 9, 16, -1}, {6, 9, 17, -1}, {6, 9, 18, -1}, {6, 9, 19, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 10, 16, -1}, {6, 10, 17, -1}, {6, 10, 18, -1}, {6, 10, 19, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 11, 16, -1}, {6, 11, 17, -1}, {6, 11, 18, -1}, {6, 11, 19, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 12, 16, -1}, {6, 12, 17, -1}, {6, 12, 18, -1}, {6, 12, 19, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 13, 16, -1}, {6, 13, 17, -1}, {6, 13, 18, -1}, {6, 13, 19, -1}, {6, 14, 15, -1}, {6, 14, 16, -1}, {6, 14, 17, -1}, {6, 14, 18, -1}, {6, 14, 19, -1}, {6, 15, 16, -1}, {6, 15, 17, -1}, {6, 15, 18, -1}, {6, 15, 19, -1}, {6, 16, 17, -1}, {6, 16, 18, -1}, {6, 16, 19, -1}, {6, 17, 18, -1}, {6, 17, 19, -1}, {6, 18, 19, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 8, 16, -1}, {7, 8, 17, -1}, {7, 8, 18, -1}, {7, 8, 19, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 9, 16, -1}, {7, 9, 17, -1}, {7, 9, 18, -1}, {7, 9, 19, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 10, 16, -1}, {7, 10, 17, -1}, {7, 10, 18, -1}, {7, 10, 19, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 11, 17, -1}, {7, 11, 18, -1}, {7, 11, 19, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 12, 17, -1}, {7, 12, 18, -1}, {7, 12, 19, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 13, 17, -1}, {7, 13, 18, -1}, {7, 13, 19, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 14, 17, -1}, {7, 14, 18, -1}, {7, 14, 19, -1}, {7, 15, 16, -1}, {7, 15, 17, -1}, {7, 15, 18, -1}, {7, 15, 19, -1}, {7, 16, 17, -1}, {7, 16, 18, -1}, {7, 16, 19, -1}, {7, 17, 18, -1}, {7, 17, 19, -1}, {7, 18, 19, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 9, 17, -1}, {8, 9, 18, -1}, {8, 9, 19, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 10, 17, -1}, {8, 10, 18, -1}, {8, 10, 19, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 11, 17, -1}, {8, 11, 18, -1}, {8, 11, 19, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 12, 17, -1}, {8, 12, 18, -1}, {8, 12, 19, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 13, 17, -1}, {8, 13, 18, -1}, {8, 13, 19, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 14, 17, -1}, {8, 14, 18, -1}, {8, 14, 19, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 15, 18, -1}, {8, 15, 19, -1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 16, 19, -1}, {8, 17, 18, -1}, {8, 17, 19, -1}, {8, 18, 19, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 10, 19, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 11, 19, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 12, 19, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 13, 19, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 14, 19, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 15, 19, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 16, 19, -1}, {9, 17, 18, -1}, {9, 17, 19, -1}, {9, 18, 19, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 11, 19, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 12, 19, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 13, 19, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 14, 19, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 15, 19, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 18, 19, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 18, 19, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 18, 19, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 18, 19, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 18, 19, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 18, 19, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 18, 19, -1}, {17, 18, 19, -1}} ; +#define NUM_21_3_COMBS 231 +int failure_combs_21_3[NUM_21_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {19, 20, -1, -1}} ; +#define NUM_21_4_COMBS 1561 +int failure_combs_21_4[NUM_21_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {19, 20, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 1, 18, -1}, {0, 1, 19, -1}, {0, 1, 20, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 2, 18, -1}, {0, 2, 19, -1}, {0, 2, 20, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 3, 17, -1}, {0, 3, 18, -1}, {0, 3, 19, -1}, {0, 3, 20, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 4, 17, -1}, {0, 4, 18, -1}, {0, 4, 19, -1}, {0, 4, 20, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 5, 17, -1}, {0, 5, 18, -1}, {0, 5, 19, -1}, {0, 5, 20, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 6, 17, -1}, {0, 6, 18, -1}, {0, 6, 19, -1}, {0, 6, 20, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 7, 17, -1}, {0, 7, 18, -1}, {0, 7, 19, -1}, {0, 7, 20, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 8, 17, -1}, {0, 8, 18, -1}, {0, 8, 19, -1}, {0, 8, 20, -1}, {0, 9, 10, -1}, {0, 9, 11, -1}, {0, 9, 12, -1}, {0, 9, 13, -1}, {0, 9, 14, -1}, {0, 9, 15, -1}, {0, 9, 16, -1}, {0, 9, 17, -1}, {0, 9, 18, -1}, {0, 9, 19, -1}, {0, 9, 20, -1}, {0, 10, 11, -1}, {0, 10, 12, -1}, {0, 10, 13, -1}, {0, 10, 14, -1}, {0, 10, 15, -1}, {0, 10, 16, -1}, {0, 10, 17, -1}, {0, 10, 18, -1}, {0, 10, 19, -1}, {0, 10, 20, -1}, {0, 11, 12, -1}, {0, 11, 13, -1}, {0, 11, 14, -1}, {0, 11, 15, -1}, {0, 11, 16, -1}, {0, 11, 17, -1}, {0, 11, 18, -1}, {0, 11, 19, -1}, {0, 11, 20, -1}, {0, 12, 13, -1}, {0, 12, 14, -1}, {0, 12, 15, -1}, {0, 12, 16, -1}, {0, 12, 17, -1}, {0, 12, 18, -1}, {0, 12, 19, -1}, {0, 12, 20, -1}, {0, 13, 14, -1}, {0, 13, 15, -1}, {0, 13, 16, -1}, {0, 13, 17, -1}, {0, 13, 18, -1}, {0, 13, 19, -1}, {0, 13, 20, -1}, {0, 14, 15, -1}, {0, 14, 16, -1}, {0, 14, 17, -1}, {0, 14, 18, -1}, {0, 14, 19, -1}, {0, 14, 20, -1}, {0, 15, 16, -1}, {0, 15, 17, -1}, {0, 15, 18, -1}, {0, 15, 19, -1}, {0, 15, 20, -1}, {0, 16, 17, -1}, {0, 16, 18, -1}, {0, 16, 19, -1}, {0, 16, 20, -1}, {0, 17, 18, -1}, {0, 17, 19, -1}, {0, 17, 20, -1}, {0, 18, 19, -1}, {0, 18, 20, -1}, {0, 19, 20, -1}, {1, 2, 3, -1}, {1, 2, 4, -1}, {1, 2, 5, -1}, {1, 2, 6, -1}, {1, 2, 7, -1}, {1, 2, 8, -1}, {1, 2, 9, -1}, {1, 2, 10, -1}, {1, 2, 11, -1}, {1, 2, 12, -1}, {1, 2, 13, -1}, {1, 2, 14, -1}, {1, 2, 15, -1}, {1, 2, 16, -1}, {1, 2, 17, -1}, {1, 2, 18, -1}, {1, 2, 19, -1}, {1, 2, 20, -1}, {1, 3, 4, -1}, {1, 3, 5, -1}, {1, 3, 6, -1}, {1, 3, 7, -1}, {1, 3, 8, -1}, {1, 3, 9, -1}, {1, 3, 10, -1}, {1, 3, 11, -1}, {1, 3, 12, -1}, {1, 3, 13, -1}, {1, 3, 14, -1}, {1, 3, 15, -1}, {1, 3, 16, -1}, {1, 3, 17, -1}, {1, 3, 18, -1}, {1, 3, 19, -1}, {1, 3, 20, -1}, {1, 4, 5, -1}, {1, 4, 6, -1}, {1, 4, 7, -1}, {1, 4, 8, -1}, {1, 4, 9, -1}, {1, 4, 10, -1}, {1, 4, 11, -1}, {1, 4, 12, -1}, {1, 4, 13, -1}, {1, 4, 14, -1}, {1, 4, 15, -1}, {1, 4, 16, -1}, {1, 4, 17, -1}, {1, 4, 18, -1}, {1, 4, 19, -1}, {1, 4, 20, -1}, {1, 5, 6, -1}, {1, 5, 7, -1}, {1, 5, 8, -1}, {1, 5, 9, -1}, {1, 5, 10, -1}, {1, 5, 11, -1}, {1, 5, 12, -1}, {1, 5, 13, -1}, {1, 5, 14, -1}, {1, 5, 15, -1}, {1, 5, 16, -1}, {1, 5, 17, -1}, {1, 5, 18, -1}, {1, 5, 19, -1}, {1, 5, 20, -1}, {1, 6, 7, -1}, {1, 6, 8, -1}, {1, 6, 9, -1}, {1, 6, 10, -1}, {1, 6, 11, -1}, {1, 6, 12, -1}, {1, 6, 13, -1}, {1, 6, 14, -1}, {1, 6, 15, -1}, {1, 6, 16, -1}, {1, 6, 17, -1}, {1, 6, 18, -1}, {1, 6, 19, -1}, {1, 6, 20, -1}, {1, 7, 8, -1}, {1, 7, 9, -1}, {1, 7, 10, -1}, {1, 7, 11, -1}, {1, 7, 12, -1}, {1, 7, 13, -1}, {1, 7, 14, -1}, {1, 7, 15, -1}, {1, 7, 16, -1}, {1, 7, 17, -1}, {1, 7, 18, -1}, {1, 7, 19, -1}, {1, 7, 20, -1}, {1, 8, 9, -1}, {1, 8, 10, -1}, {1, 8, 11, -1}, {1, 8, 12, -1}, {1, 8, 13, -1}, {1, 8, 14, -1}, {1, 8, 15, -1}, {1, 8, 16, -1}, {1, 8, 17, -1}, {1, 8, 18, -1}, {1, 8, 19, -1}, {1, 8, 20, -1}, {1, 9, 10, -1}, {1, 9, 11, -1}, {1, 9, 12, -1}, {1, 9, 13, -1}, {1, 9, 14, -1}, {1, 9, 15, -1}, {1, 9, 16, -1}, {1, 9, 17, -1}, {1, 9, 18, -1}, {1, 9, 19, -1}, {1, 9, 20, -1}, {1, 10, 11, -1}, {1, 10, 12, -1}, {1, 10, 13, -1}, {1, 10, 14, -1}, {1, 10, 15, -1}, {1, 10, 16, -1}, {1, 10, 17, -1}, {1, 10, 18, -1}, {1, 10, 19, -1}, {1, 10, 20, -1}, {1, 11, 12, -1}, {1, 11, 13, -1}, {1, 11, 14, -1}, {1, 11, 15, -1}, {1, 11, 16, -1}, {1, 11, 17, -1}, {1, 11, 18, -1}, {1, 11, 19, -1}, {1, 11, 20, -1}, {1, 12, 13, -1}, {1, 12, 14, -1}, {1, 12, 15, -1}, {1, 12, 16, -1}, {1, 12, 17, -1}, {1, 12, 18, -1}, {1, 12, 19, -1}, {1, 12, 20, -1}, {1, 13, 14, -1}, {1, 13, 15, -1}, {1, 13, 16, -1}, {1, 13, 17, -1}, {1, 13, 18, -1}, {1, 13, 19, -1}, {1, 13, 20, -1}, {1, 14, 15, -1}, {1, 14, 16, -1}, {1, 14, 17, -1}, {1, 14, 18, -1}, {1, 14, 19, -1}, {1, 14, 20, -1}, {1, 15, 16, -1}, {1, 15, 17, -1}, {1, 15, 18, -1}, {1, 15, 19, -1}, {1, 15, 20, -1}, {1, 16, 17, -1}, {1, 16, 18, -1}, {1, 16, 19, -1}, {1, 16, 20, -1}, {1, 17, 18, -1}, {1, 17, 19, -1}, {1, 17, 20, -1}, {1, 18, 19, -1}, {1, 18, 20, -1}, {1, 19, 20, -1}, {2, 3, 4, -1}, {2, 3, 5, -1}, {2, 3, 6, -1}, {2, 3, 7, -1}, {2, 3, 8, -1}, {2, 3, 9, -1}, {2, 3, 10, -1}, {2, 3, 11, -1}, {2, 3, 12, -1}, {2, 3, 13, -1}, {2, 3, 14, -1}, {2, 3, 15, -1}, {2, 3, 16, -1}, {2, 3, 17, -1}, {2, 3, 18, -1}, {2, 3, 19, -1}, {2, 3, 20, -1}, {2, 4, 5, -1}, {2, 4, 6, -1}, {2, 4, 7, -1}, {2, 4, 8, -1}, {2, 4, 9, -1}, {2, 4, 10, -1}, {2, 4, 11, -1}, {2, 4, 12, -1}, {2, 4, 13, -1}, {2, 4, 14, -1}, {2, 4, 15, -1}, {2, 4, 16, -1}, {2, 4, 17, -1}, {2, 4, 18, -1}, {2, 4, 19, -1}, {2, 4, 20, -1}, {2, 5, 6, -1}, {2, 5, 7, -1}, {2, 5, 8, -1}, {2, 5, 9, -1}, {2, 5, 10, -1}, {2, 5, 11, -1}, {2, 5, 12, -1}, {2, 5, 13, -1}, {2, 5, 14, -1}, {2, 5, 15, -1}, {2, 5, 16, -1}, {2, 5, 17, -1}, {2, 5, 18, -1}, {2, 5, 19, -1}, {2, 5, 20, -1}, {2, 6, 7, -1}, {2, 6, 8, -1}, {2, 6, 9, -1}, {2, 6, 10, -1}, {2, 6, 11, -1}, {2, 6, 12, -1}, {2, 6, 13, -1}, {2, 6, 14, -1}, {2, 6, 15, -1}, {2, 6, 16, -1}, {2, 6, 17, -1}, {2, 6, 18, -1}, {2, 6, 19, -1}, {2, 6, 20, -1}, {2, 7, 8, -1}, {2, 7, 9, -1}, {2, 7, 10, -1}, {2, 7, 11, -1}, {2, 7, 12, -1}, {2, 7, 13, -1}, {2, 7, 14, -1}, {2, 7, 15, -1}, {2, 7, 16, -1}, {2, 7, 17, -1}, {2, 7, 18, -1}, {2, 7, 19, -1}, {2, 7, 20, -1}, {2, 8, 9, -1}, {2, 8, 10, -1}, {2, 8, 11, -1}, {2, 8, 12, -1}, {2, 8, 13, -1}, {2, 8, 14, -1}, {2, 8, 15, -1}, {2, 8, 16, -1}, {2, 8, 17, -1}, {2, 8, 18, -1}, {2, 8, 19, -1}, {2, 8, 20, -1}, {2, 9, 10, -1}, {2, 9, 11, -1}, {2, 9, 12, -1}, {2, 9, 13, -1}, {2, 9, 14, -1}, {2, 9, 15, -1}, {2, 9, 16, -1}, {2, 9, 17, -1}, {2, 9, 18, -1}, {2, 9, 19, -1}, {2, 9, 20, -1}, {2, 10, 11, -1}, {2, 10, 12, -1}, {2, 10, 13, -1}, {2, 10, 14, -1}, {2, 10, 15, -1}, {2, 10, 16, -1}, {2, 10, 17, -1}, {2, 10, 18, -1}, {2, 10, 19, -1}, {2, 10, 20, -1}, {2, 11, 12, -1}, {2, 11, 13, -1}, {2, 11, 14, -1}, {2, 11, 15, -1}, {2, 11, 16, -1}, {2, 11, 17, -1}, {2, 11, 18, -1}, {2, 11, 19, -1}, {2, 11, 20, -1}, {2, 12, 13, -1}, {2, 12, 14, -1}, {2, 12, 15, -1}, {2, 12, 16, -1}, {2, 12, 17, -1}, {2, 12, 18, -1}, {2, 12, 19, -1}, {2, 12, 20, -1}, {2, 13, 14, -1}, {2, 13, 15, -1}, {2, 13, 16, -1}, {2, 13, 17, -1}, {2, 13, 18, -1}, {2, 13, 19, -1}, {2, 13, 20, -1}, {2, 14, 15, -1}, {2, 14, 16, -1}, {2, 14, 17, -1}, {2, 14, 18, -1}, {2, 14, 19, -1}, {2, 14, 20, -1}, {2, 15, 16, -1}, {2, 15, 17, -1}, {2, 15, 18, -1}, {2, 15, 19, -1}, {2, 15, 20, -1}, {2, 16, 17, -1}, {2, 16, 18, -1}, {2, 16, 19, -1}, {2, 16, 20, -1}, {2, 17, 18, -1}, {2, 17, 19, -1}, {2, 17, 20, -1}, {2, 18, 19, -1}, {2, 18, 20, -1}, {2, 19, 20, -1}, {3, 4, 5, -1}, {3, 4, 6, -1}, {3, 4, 7, -1}, {3, 4, 8, -1}, {3, 4, 9, -1}, {3, 4, 10, -1}, {3, 4, 11, -1}, {3, 4, 12, -1}, {3, 4, 13, -1}, {3, 4, 14, -1}, {3, 4, 15, -1}, {3, 4, 16, -1}, {3, 4, 17, -1}, {3, 4, 18, -1}, {3, 4, 19, -1}, {3, 4, 20, -1}, {3, 5, 6, -1}, {3, 5, 7, -1}, {3, 5, 8, -1}, {3, 5, 9, -1}, {3, 5, 10, -1}, {3, 5, 11, -1}, {3, 5, 12, -1}, {3, 5, 13, -1}, {3, 5, 14, -1}, {3, 5, 15, -1}, {3, 5, 16, -1}, {3, 5, 17, -1}, {3, 5, 18, -1}, {3, 5, 19, -1}, {3, 5, 20, -1}, {3, 6, 7, -1}, {3, 6, 8, -1}, {3, 6, 9, -1}, {3, 6, 10, -1}, {3, 6, 11, -1}, {3, 6, 12, -1}, {3, 6, 13, -1}, {3, 6, 14, -1}, {3, 6, 15, -1}, {3, 6, 16, -1}, {3, 6, 17, -1}, 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-1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 16, 19, -1}, {8, 16, 20, -1}, {8, 17, 18, -1}, {8, 17, 19, -1}, {8, 17, 20, -1}, {8, 18, 19, -1}, {8, 18, 20, -1}, {8, 19, 20, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 10, 19, -1}, {9, 10, 20, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 11, 19, -1}, {9, 11, 20, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 12, 19, -1}, {9, 12, 20, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 13, 19, -1}, {9, 13, 20, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 14, 19, -1}, {9, 14, 20, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 15, 19, -1}, {9, 15, 20, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 16, 19, -1}, {9, 16, 20, -1}, {9, 17, 18, -1}, {9, 17, 19, -1}, {9, 17, 20, -1}, {9, 18, 19, -1}, {9, 18, 20, -1}, {9, 19, 20, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 11, 19, -1}, {10, 11, 20, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 12, 19, -1}, {10, 12, 20, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 13, 19, -1}, {10, 13, 20, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 14, 19, -1}, {10, 14, 20, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 15, 19, -1}, {10, 15, 20, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 16, 20, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 17, 20, -1}, {10, 18, 19, -1}, {10, 18, 20, -1}, {10, 19, 20, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 12, 20, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 13, 20, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 14, 20, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 15, 20, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 16, 20, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 17, 20, -1}, {11, 18, 19, -1}, {11, 18, 20, -1}, {11, 19, 20, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 13, 20, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 14, 20, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 15, 20, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 16, 20, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 17, 20, -1}, {12, 18, 19, -1}, {12, 18, 20, -1}, {12, 19, 20, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 14, 20, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 15, 20, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 16, 20, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 17, 20, -1}, {13, 18, 19, -1}, {13, 18, 20, -1}, {13, 19, 20, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 15, 20, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 16, 20, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 17, 20, -1}, {14, 18, 19, -1}, {14, 18, 20, -1}, {14, 19, 20, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 16, 20, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 17, 20, -1}, {15, 18, 19, -1}, {15, 18, 20, -1}, {15, 19, 20, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 17, 20, -1}, {16, 18, 19, -1}, {16, 18, 20, -1}, {16, 19, 20, -1}, {17, 18, 19, -1}, {17, 18, 20, -1}, {17, 19, 20, -1}, {18, 19, 20, -1}} ; +#define NUM_22_3_COMBS 253 +int failure_combs_22_3[NUM_22_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {20, 21, -1, -1}} ; +#define NUM_22_4_COMBS 1793 +int failure_combs_22_4[NUM_22_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {20, 21, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, 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{8, 14, 16, -1}, {8, 14, 17, -1}, {8, 14, 18, -1}, {8, 14, 19, -1}, {8, 14, 20, -1}, {8, 14, 21, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 15, 18, -1}, {8, 15, 19, -1}, {8, 15, 20, -1}, {8, 15, 21, -1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 16, 19, -1}, {8, 16, 20, -1}, {8, 16, 21, -1}, {8, 17, 18, -1}, {8, 17, 19, -1}, {8, 17, 20, -1}, {8, 17, 21, -1}, {8, 18, 19, -1}, {8, 18, 20, -1}, {8, 18, 21, -1}, {8, 19, 20, -1}, {8, 19, 21, -1}, {8, 20, 21, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 10, 19, -1}, {9, 10, 20, -1}, {9, 10, 21, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 11, 19, -1}, {9, 11, 20, -1}, {9, 11, 21, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 12, 19, -1}, {9, 12, 20, -1}, {9, 12, 21, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 13, 19, -1}, {9, 13, 20, -1}, {9, 13, 21, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 14, 19, -1}, {9, 14, 20, -1}, {9, 14, 21, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 15, 19, -1}, {9, 15, 20, -1}, {9, 15, 21, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 16, 19, -1}, {9, 16, 20, -1}, {9, 16, 21, -1}, {9, 17, 18, -1}, {9, 17, 19, -1}, {9, 17, 20, -1}, {9, 17, 21, -1}, {9, 18, 19, -1}, {9, 18, 20, -1}, {9, 18, 21, -1}, {9, 19, 20, -1}, {9, 19, 21, -1}, {9, 20, 21, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 11, 19, -1}, {10, 11, 20, -1}, {10, 11, 21, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 12, 19, -1}, {10, 12, 20, -1}, {10, 12, 21, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 13, 19, -1}, {10, 13, 20, -1}, {10, 13, 21, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 14, 19, -1}, {10, 14, 20, -1}, {10, 14, 21, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 15, 19, -1}, {10, 15, 20, -1}, {10, 15, 21, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 16, 20, -1}, {10, 16, 21, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 17, 20, -1}, {10, 17, 21, -1}, {10, 18, 19, -1}, {10, 18, 20, -1}, {10, 18, 21, -1}, {10, 19, 20, -1}, {10, 19, 21, -1}, {10, 20, 21, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 12, 20, -1}, {11, 12, 21, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 13, 20, -1}, {11, 13, 21, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 14, 20, -1}, {11, 14, 21, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 15, 20, -1}, {11, 15, 21, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 16, 20, -1}, {11, 16, 21, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 17, 20, -1}, {11, 17, 21, -1}, {11, 18, 19, -1}, {11, 18, 20, -1}, {11, 18, 21, -1}, {11, 19, 20, -1}, {11, 19, 21, -1}, {11, 20, 21, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 13, 20, -1}, {12, 13, 21, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 14, 20, -1}, {12, 14, 21, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 15, 20, -1}, {12, 15, 21, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 16, 20, -1}, {12, 16, 21, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 17, 20, -1}, {12, 17, 21, -1}, {12, 18, 19, -1}, {12, 18, 20, -1}, {12, 18, 21, -1}, {12, 19, 20, -1}, {12, 19, 21, -1}, {12, 20, 21, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 14, 20, -1}, {13, 14, 21, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 15, 20, -1}, {13, 15, 21, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 16, 20, -1}, {13, 16, 21, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 17, 20, -1}, {13, 17, 21, -1}, {13, 18, 19, -1}, {13, 18, 20, -1}, {13, 18, 21, -1}, {13, 19, 20, -1}, {13, 19, 21, -1}, {13, 20, 21, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 15, 20, -1}, {14, 15, 21, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 16, 20, -1}, {14, 16, 21, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 17, 20, -1}, {14, 17, 21, -1}, {14, 18, 19, -1}, {14, 18, 20, -1}, {14, 18, 21, -1}, {14, 19, 20, -1}, {14, 19, 21, -1}, {14, 20, 21, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 16, 20, -1}, {15, 16, 21, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 17, 20, -1}, {15, 17, 21, -1}, {15, 18, 19, -1}, {15, 18, 20, -1}, {15, 18, 21, -1}, {15, 19, 20, -1}, {15, 19, 21, -1}, {15, 20, 21, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 17, 20, -1}, {16, 17, 21, -1}, {16, 18, 19, -1}, {16, 18, 20, -1}, {16, 18, 21, -1}, {16, 19, 20, -1}, {16, 19, 21, -1}, {16, 20, 21, -1}, {17, 18, 19, -1}, {17, 18, 20, -1}, {17, 18, 21, -1}, {17, 19, 20, -1}, {17, 19, 21, -1}, {17, 20, 21, -1}, {18, 19, 20, -1}, {18, 19, 21, -1}, {18, 20, 21, -1}, {19, 20, 21, -1}} ; +#define NUM_23_3_COMBS 276 +int failure_combs_23_3[NUM_23_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {21, 22, -1, -1}} ; +#define NUM_23_4_COMBS 2047 +int failure_combs_23_4[NUM_23_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, 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{6, 7, 8, -1}, {6, 7, 9, -1}, {6, 7, 10, -1}, {6, 7, 11, -1}, {6, 7, 12, -1}, {6, 7, 13, -1}, {6, 7, 14, -1}, {6, 7, 15, -1}, {6, 7, 16, -1}, {6, 7, 17, -1}, {6, 7, 18, -1}, {6, 7, 19, -1}, {6, 7, 20, -1}, {6, 7, 21, -1}, {6, 7, 22, -1}, {6, 8, 9, -1}, {6, 8, 10, -1}, {6, 8, 11, -1}, {6, 8, 12, -1}, {6, 8, 13, -1}, {6, 8, 14, -1}, {6, 8, 15, -1}, {6, 8, 16, -1}, {6, 8, 17, -1}, {6, 8, 18, -1}, {6, 8, 19, -1}, {6, 8, 20, -1}, {6, 8, 21, -1}, {6, 8, 22, -1}, {6, 9, 10, -1}, {6, 9, 11, -1}, {6, 9, 12, -1}, {6, 9, 13, -1}, {6, 9, 14, -1}, {6, 9, 15, -1}, {6, 9, 16, -1}, {6, 9, 17, -1}, {6, 9, 18, -1}, {6, 9, 19, -1}, {6, 9, 20, -1}, {6, 9, 21, -1}, {6, 9, 22, -1}, {6, 10, 11, -1}, {6, 10, 12, -1}, {6, 10, 13, -1}, {6, 10, 14, -1}, {6, 10, 15, -1}, {6, 10, 16, -1}, {6, 10, 17, -1}, {6, 10, 18, -1}, {6, 10, 19, -1}, {6, 10, 20, -1}, {6, 10, 21, -1}, {6, 10, 22, -1}, {6, 11, 12, -1}, {6, 11, 13, -1}, {6, 11, 14, -1}, {6, 11, 15, -1}, {6, 11, 16, -1}, {6, 11, 17, -1}, {6, 11, 18, -1}, {6, 11, 19, -1}, {6, 11, 20, -1}, {6, 11, 21, -1}, {6, 11, 22, -1}, {6, 12, 13, -1}, {6, 12, 14, -1}, {6, 12, 15, -1}, {6, 12, 16, -1}, {6, 12, 17, -1}, {6, 12, 18, -1}, {6, 12, 19, -1}, {6, 12, 20, -1}, {6, 12, 21, -1}, {6, 12, 22, -1}, {6, 13, 14, -1}, {6, 13, 15, -1}, {6, 13, 16, -1}, {6, 13, 17, -1}, {6, 13, 18, -1}, {6, 13, 19, -1}, {6, 13, 20, -1}, {6, 13, 21, -1}, {6, 13, 22, -1}, {6, 14, 15, -1}, {6, 14, 16, -1}, {6, 14, 17, -1}, {6, 14, 18, -1}, {6, 14, 19, -1}, {6, 14, 20, -1}, {6, 14, 21, -1}, {6, 14, 22, -1}, {6, 15, 16, -1}, {6, 15, 17, -1}, {6, 15, 18, -1}, {6, 15, 19, -1}, {6, 15, 20, -1}, {6, 15, 21, -1}, {6, 15, 22, -1}, {6, 16, 17, -1}, {6, 16, 18, -1}, {6, 16, 19, -1}, {6, 16, 20, -1}, {6, 16, 21, -1}, {6, 16, 22, -1}, {6, 17, 18, -1}, {6, 17, 19, -1}, {6, 17, 20, -1}, {6, 17, 21, -1}, {6, 17, 22, -1}, {6, 18, 19, -1}, {6, 18, 20, -1}, {6, 18, 21, -1}, {6, 18, 22, -1}, {6, 19, 20, -1}, {6, 19, 21, -1}, {6, 19, 22, -1}, {6, 20, 21, -1}, {6, 20, 22, -1}, {6, 21, 22, -1}, {7, 8, 9, -1}, {7, 8, 10, -1}, {7, 8, 11, -1}, {7, 8, 12, -1}, {7, 8, 13, -1}, {7, 8, 14, -1}, {7, 8, 15, -1}, {7, 8, 16, -1}, {7, 8, 17, -1}, {7, 8, 18, -1}, {7, 8, 19, -1}, {7, 8, 20, -1}, {7, 8, 21, -1}, {7, 8, 22, -1}, {7, 9, 10, -1}, {7, 9, 11, -1}, {7, 9, 12, -1}, {7, 9, 13, -1}, {7, 9, 14, -1}, {7, 9, 15, -1}, {7, 9, 16, -1}, {7, 9, 17, -1}, {7, 9, 18, -1}, {7, 9, 19, -1}, {7, 9, 20, -1}, {7, 9, 21, -1}, {7, 9, 22, -1}, {7, 10, 11, -1}, {7, 10, 12, -1}, {7, 10, 13, -1}, {7, 10, 14, -1}, {7, 10, 15, -1}, {7, 10, 16, -1}, {7, 10, 17, -1}, {7, 10, 18, -1}, {7, 10, 19, -1}, {7, 10, 20, -1}, {7, 10, 21, -1}, {7, 10, 22, -1}, {7, 11, 12, -1}, {7, 11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 11, 17, -1}, {7, 11, 18, -1}, {7, 11, 19, -1}, {7, 11, 20, -1}, {7, 11, 21, -1}, {7, 11, 22, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 12, 17, -1}, {7, 12, 18, -1}, {7, 12, 19, -1}, {7, 12, 20, -1}, {7, 12, 21, -1}, {7, 12, 22, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 13, 17, -1}, {7, 13, 18, -1}, {7, 13, 19, -1}, {7, 13, 20, -1}, {7, 13, 21, -1}, {7, 13, 22, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 14, 17, -1}, {7, 14, 18, -1}, {7, 14, 19, -1}, {7, 14, 20, -1}, {7, 14, 21, -1}, {7, 14, 22, -1}, {7, 15, 16, -1}, {7, 15, 17, -1}, {7, 15, 18, -1}, {7, 15, 19, -1}, {7, 15, 20, -1}, {7, 15, 21, -1}, {7, 15, 22, -1}, {7, 16, 17, -1}, {7, 16, 18, -1}, {7, 16, 19, -1}, {7, 16, 20, -1}, {7, 16, 21, -1}, {7, 16, 22, -1}, {7, 17, 18, -1}, {7, 17, 19, -1}, {7, 17, 20, -1}, {7, 17, 21, -1}, {7, 17, 22, -1}, {7, 18, 19, -1}, {7, 18, 20, -1}, {7, 18, 21, -1}, {7, 18, 22, -1}, {7, 19, 20, -1}, {7, 19, 21, -1}, {7, 19, 22, -1}, {7, 20, 21, -1}, {7, 20, 22, -1}, {7, 21, 22, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 9, 17, -1}, {8, 9, 18, -1}, {8, 9, 19, -1}, {8, 9, 20, -1}, {8, 9, 21, -1}, {8, 9, 22, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 10, 17, -1}, {8, 10, 18, -1}, {8, 10, 19, -1}, {8, 10, 20, -1}, {8, 10, 21, -1}, {8, 10, 22, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 11, 17, -1}, {8, 11, 18, -1}, {8, 11, 19, -1}, {8, 11, 20, -1}, {8, 11, 21, -1}, {8, 11, 22, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 12, 17, -1}, {8, 12, 18, -1}, {8, 12, 19, -1}, {8, 12, 20, -1}, {8, 12, 21, -1}, {8, 12, 22, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 13, 17, -1}, {8, 13, 18, -1}, {8, 13, 19, -1}, {8, 13, 20, -1}, {8, 13, 21, -1}, {8, 13, 22, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 14, 17, -1}, {8, 14, 18, -1}, {8, 14, 19, -1}, {8, 14, 20, -1}, {8, 14, 21, -1}, {8, 14, 22, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 15, 18, -1}, {8, 15, 19, -1}, {8, 15, 20, -1}, {8, 15, 21, -1}, {8, 15, 22, -1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 16, 19, -1}, {8, 16, 20, -1}, {8, 16, 21, -1}, {8, 16, 22, -1}, {8, 17, 18, -1}, {8, 17, 19, -1}, {8, 17, 20, -1}, {8, 17, 21, -1}, {8, 17, 22, -1}, {8, 18, 19, -1}, {8, 18, 20, -1}, {8, 18, 21, -1}, {8, 18, 22, -1}, {8, 19, 20, -1}, {8, 19, 21, -1}, {8, 19, 22, -1}, {8, 20, 21, -1}, {8, 20, 22, -1}, {8, 21, 22, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 10, 19, -1}, {9, 10, 20, -1}, {9, 10, 21, -1}, {9, 10, 22, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 11, 19, -1}, {9, 11, 20, -1}, {9, 11, 21, -1}, {9, 11, 22, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 12, 19, -1}, {9, 12, 20, -1}, {9, 12, 21, -1}, {9, 12, 22, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 13, 19, -1}, {9, 13, 20, -1}, {9, 13, 21, -1}, {9, 13, 22, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 14, 19, -1}, {9, 14, 20, -1}, {9, 14, 21, -1}, {9, 14, 22, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 15, 19, -1}, {9, 15, 20, -1}, {9, 15, 21, -1}, {9, 15, 22, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 16, 19, -1}, {9, 16, 20, -1}, {9, 16, 21, -1}, {9, 16, 22, -1}, {9, 17, 18, -1}, {9, 17, 19, -1}, {9, 17, 20, -1}, {9, 17, 21, -1}, {9, 17, 22, -1}, {9, 18, 19, -1}, {9, 18, 20, -1}, {9, 18, 21, -1}, {9, 18, 22, -1}, {9, 19, 20, -1}, {9, 19, 21, -1}, {9, 19, 22, -1}, {9, 20, 21, -1}, {9, 20, 22, -1}, {9, 21, 22, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 11, 19, -1}, {10, 11, 20, -1}, {10, 11, 21, -1}, {10, 11, 22, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 12, 19, -1}, {10, 12, 20, -1}, {10, 12, 21, -1}, {10, 12, 22, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 13, 19, -1}, {10, 13, 20, -1}, {10, 13, 21, -1}, {10, 13, 22, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 14, 19, -1}, {10, 14, 20, -1}, {10, 14, 21, -1}, {10, 14, 22, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 15, 19, -1}, {10, 15, 20, -1}, {10, 15, 21, -1}, {10, 15, 22, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 16, 20, -1}, {10, 16, 21, -1}, {10, 16, 22, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 17, 20, -1}, {10, 17, 21, -1}, {10, 17, 22, -1}, {10, 18, 19, -1}, {10, 18, 20, -1}, {10, 18, 21, -1}, {10, 18, 22, -1}, {10, 19, 20, -1}, {10, 19, 21, -1}, {10, 19, 22, -1}, {10, 20, 21, -1}, {10, 20, 22, -1}, {10, 21, 22, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 12, 20, -1}, {11, 12, 21, -1}, {11, 12, 22, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 13, 20, -1}, {11, 13, 21, -1}, {11, 13, 22, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 14, 20, -1}, {11, 14, 21, -1}, {11, 14, 22, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 15, 20, -1}, {11, 15, 21, -1}, {11, 15, 22, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 16, 20, -1}, {11, 16, 21, -1}, {11, 16, 22, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 17, 20, -1}, {11, 17, 21, -1}, {11, 17, 22, -1}, {11, 18, 19, -1}, {11, 18, 20, -1}, {11, 18, 21, -1}, {11, 18, 22, -1}, {11, 19, 20, -1}, {11, 19, 21, -1}, {11, 19, 22, -1}, {11, 20, 21, -1}, {11, 20, 22, -1}, {11, 21, 22, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 13, 20, -1}, {12, 13, 21, -1}, {12, 13, 22, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 14, 20, -1}, {12, 14, 21, -1}, {12, 14, 22, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 15, 20, -1}, {12, 15, 21, -1}, {12, 15, 22, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 16, 20, -1}, {12, 16, 21, -1}, {12, 16, 22, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 17, 20, -1}, {12, 17, 21, -1}, {12, 17, 22, -1}, {12, 18, 19, -1}, {12, 18, 20, -1}, {12, 18, 21, -1}, {12, 18, 22, -1}, {12, 19, 20, -1}, {12, 19, 21, -1}, {12, 19, 22, -1}, {12, 20, 21, -1}, {12, 20, 22, -1}, {12, 21, 22, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 14, 20, -1}, {13, 14, 21, -1}, {13, 14, 22, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 15, 20, -1}, {13, 15, 21, -1}, {13, 15, 22, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 16, 20, -1}, {13, 16, 21, -1}, {13, 16, 22, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 17, 20, -1}, {13, 17, 21, -1}, {13, 17, 22, -1}, {13, 18, 19, -1}, {13, 18, 20, -1}, {13, 18, 21, -1}, {13, 18, 22, -1}, {13, 19, 20, -1}, {13, 19, 21, -1}, {13, 19, 22, -1}, {13, 20, 21, -1}, {13, 20, 22, -1}, {13, 21, 22, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 15, 20, -1}, {14, 15, 21, -1}, {14, 15, 22, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 16, 20, -1}, {14, 16, 21, -1}, {14, 16, 22, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 17, 20, -1}, {14, 17, 21, -1}, {14, 17, 22, -1}, {14, 18, 19, -1}, {14, 18, 20, -1}, {14, 18, 21, -1}, {14, 18, 22, -1}, {14, 19, 20, -1}, {14, 19, 21, -1}, {14, 19, 22, -1}, {14, 20, 21, -1}, {14, 20, 22, -1}, {14, 21, 22, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 16, 20, -1}, {15, 16, 21, -1}, {15, 16, 22, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 17, 20, -1}, {15, 17, 21, -1}, {15, 17, 22, -1}, {15, 18, 19, -1}, {15, 18, 20, -1}, {15, 18, 21, -1}, {15, 18, 22, -1}, {15, 19, 20, -1}, {15, 19, 21, -1}, {15, 19, 22, -1}, {15, 20, 21, -1}, {15, 20, 22, -1}, {15, 21, 22, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 17, 20, -1}, {16, 17, 21, -1}, {16, 17, 22, -1}, {16, 18, 19, -1}, {16, 18, 20, -1}, {16, 18, 21, -1}, {16, 18, 22, -1}, {16, 19, 20, -1}, {16, 19, 21, -1}, {16, 19, 22, -1}, {16, 20, 21, -1}, {16, 20, 22, -1}, {16, 21, 22, -1}, {17, 18, 19, -1}, {17, 18, 20, -1}, {17, 18, 21, -1}, {17, 18, 22, -1}, {17, 19, 20, -1}, {17, 19, 21, -1}, {17, 19, 22, -1}, {17, 20, 21, -1}, {17, 20, 22, -1}, {17, 21, 22, -1}, {18, 19, 20, -1}, {18, 19, 21, -1}, {18, 19, 22, -1}, {18, 20, 21, -1}, {18, 20, 22, -1}, {18, 21, 22, -1}, {19, 20, 21, -1}, {19, 20, 22, -1}, {19, 21, 22, -1}, {20, 21, 22, -1}} ; +#define NUM_24_3_COMBS 300 +int failure_combs_24_3[NUM_24_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {16, 23, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {17, 23, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {18, 23, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {19, 23, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {20, 23, -1, -1}, {21, 22, -1, -1}, {21, 23, -1, -1}, {22, 23, -1, -1}} ; +#define NUM_24_4_COMBS 2324 +int failure_combs_24_4[NUM_24_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {16, 23, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {17, 23, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {18, 23, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {19, 23, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {20, 23, -1, -1}, {21, 22, -1, -1}, {21, 23, -1, -1}, {22, 23, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 1, 18, -1}, {0, 1, 19, -1}, {0, 1, 20, -1}, {0, 1, 21, -1}, {0, 1, 22, -1}, {0, 1, 23, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 2, 18, -1}, {0, 2, 19, -1}, {0, 2, 20, -1}, {0, 2, 21, -1}, {0, 2, 22, -1}, {0, 2, 23, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, 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11, 13, -1}, {7, 11, 14, -1}, {7, 11, 15, -1}, {7, 11, 16, -1}, {7, 11, 17, -1}, {7, 11, 18, -1}, {7, 11, 19, -1}, {7, 11, 20, -1}, {7, 11, 21, -1}, {7, 11, 22, -1}, {7, 11, 23, -1}, {7, 12, 13, -1}, {7, 12, 14, -1}, {7, 12, 15, -1}, {7, 12, 16, -1}, {7, 12, 17, -1}, {7, 12, 18, -1}, {7, 12, 19, -1}, {7, 12, 20, -1}, {7, 12, 21, -1}, {7, 12, 22, -1}, {7, 12, 23, -1}, {7, 13, 14, -1}, {7, 13, 15, -1}, {7, 13, 16, -1}, {7, 13, 17, -1}, {7, 13, 18, -1}, {7, 13, 19, -1}, {7, 13, 20, -1}, {7, 13, 21, -1}, {7, 13, 22, -1}, {7, 13, 23, -1}, {7, 14, 15, -1}, {7, 14, 16, -1}, {7, 14, 17, -1}, {7, 14, 18, -1}, {7, 14, 19, -1}, {7, 14, 20, -1}, {7, 14, 21, -1}, {7, 14, 22, -1}, {7, 14, 23, -1}, {7, 15, 16, -1}, {7, 15, 17, -1}, {7, 15, 18, -1}, {7, 15, 19, -1}, {7, 15, 20, -1}, {7, 15, 21, -1}, {7, 15, 22, -1}, {7, 15, 23, -1}, {7, 16, 17, -1}, {7, 16, 18, -1}, {7, 16, 19, -1}, {7, 16, 20, -1}, {7, 16, 21, -1}, {7, 16, 22, -1}, {7, 16, 23, -1}, {7, 17, 18, -1}, {7, 17, 19, -1}, {7, 17, 20, -1}, {7, 17, 21, -1}, {7, 17, 22, -1}, {7, 17, 23, -1}, {7, 18, 19, -1}, {7, 18, 20, -1}, {7, 18, 21, -1}, {7, 18, 22, -1}, {7, 18, 23, -1}, {7, 19, 20, -1}, {7, 19, 21, -1}, {7, 19, 22, -1}, {7, 19, 23, -1}, {7, 20, 21, -1}, {7, 20, 22, -1}, {7, 20, 23, -1}, {7, 21, 22, -1}, {7, 21, 23, -1}, {7, 22, 23, -1}, {8, 9, 10, -1}, {8, 9, 11, -1}, {8, 9, 12, -1}, {8, 9, 13, -1}, {8, 9, 14, -1}, {8, 9, 15, -1}, {8, 9, 16, -1}, {8, 9, 17, -1}, {8, 9, 18, -1}, {8, 9, 19, -1}, {8, 9, 20, -1}, {8, 9, 21, -1}, {8, 9, 22, -1}, {8, 9, 23, -1}, {8, 10, 11, -1}, {8, 10, 12, -1}, {8, 10, 13, -1}, {8, 10, 14, -1}, {8, 10, 15, -1}, {8, 10, 16, -1}, {8, 10, 17, -1}, {8, 10, 18, -1}, {8, 10, 19, -1}, {8, 10, 20, -1}, {8, 10, 21, -1}, {8, 10, 22, -1}, {8, 10, 23, -1}, {8, 11, 12, -1}, {8, 11, 13, -1}, {8, 11, 14, -1}, {8, 11, 15, -1}, {8, 11, 16, -1}, {8, 11, 17, -1}, {8, 11, 18, -1}, {8, 11, 19, -1}, {8, 11, 20, -1}, {8, 11, 21, -1}, {8, 11, 22, -1}, {8, 11, 23, -1}, {8, 12, 13, -1}, {8, 12, 14, -1}, {8, 12, 15, -1}, {8, 12, 16, -1}, {8, 12, 17, -1}, {8, 12, 18, -1}, {8, 12, 19, -1}, {8, 12, 20, -1}, {8, 12, 21, -1}, {8, 12, 22, -1}, {8, 12, 23, -1}, {8, 13, 14, -1}, {8, 13, 15, -1}, {8, 13, 16, -1}, {8, 13, 17, -1}, {8, 13, 18, -1}, {8, 13, 19, -1}, {8, 13, 20, -1}, {8, 13, 21, -1}, {8, 13, 22, -1}, {8, 13, 23, -1}, {8, 14, 15, -1}, {8, 14, 16, -1}, {8, 14, 17, -1}, {8, 14, 18, -1}, {8, 14, 19, -1}, {8, 14, 20, -1}, {8, 14, 21, -1}, {8, 14, 22, -1}, {8, 14, 23, -1}, {8, 15, 16, -1}, {8, 15, 17, -1}, {8, 15, 18, -1}, {8, 15, 19, -1}, {8, 15, 20, -1}, {8, 15, 21, -1}, {8, 15, 22, -1}, {8, 15, 23, -1}, {8, 16, 17, -1}, {8, 16, 18, -1}, {8, 16, 19, -1}, {8, 16, 20, -1}, {8, 16, 21, -1}, {8, 16, 22, -1}, {8, 16, 23, -1}, {8, 17, 18, -1}, {8, 17, 19, -1}, {8, 17, 20, -1}, {8, 17, 21, -1}, {8, 17, 22, -1}, {8, 17, 23, -1}, {8, 18, 19, -1}, {8, 18, 20, -1}, {8, 18, 21, -1}, {8, 18, 22, -1}, {8, 18, 23, -1}, {8, 19, 20, -1}, {8, 19, 21, -1}, {8, 19, 22, -1}, {8, 19, 23, -1}, {8, 20, 21, -1}, {8, 20, 22, -1}, {8, 20, 23, -1}, {8, 21, 22, -1}, {8, 21, 23, -1}, {8, 22, 23, -1}, {9, 10, 11, -1}, {9, 10, 12, -1}, {9, 10, 13, -1}, {9, 10, 14, -1}, {9, 10, 15, -1}, {9, 10, 16, -1}, {9, 10, 17, -1}, {9, 10, 18, -1}, {9, 10, 19, -1}, {9, 10, 20, -1}, {9, 10, 21, -1}, {9, 10, 22, -1}, {9, 10, 23, -1}, {9, 11, 12, -1}, {9, 11, 13, -1}, {9, 11, 14, -1}, {9, 11, 15, -1}, {9, 11, 16, -1}, {9, 11, 17, -1}, {9, 11, 18, -1}, {9, 11, 19, -1}, {9, 11, 20, -1}, {9, 11, 21, -1}, {9, 11, 22, -1}, {9, 11, 23, -1}, {9, 12, 13, -1}, {9, 12, 14, -1}, {9, 12, 15, -1}, {9, 12, 16, -1}, {9, 12, 17, -1}, {9, 12, 18, -1}, {9, 12, 19, -1}, {9, 12, 20, -1}, {9, 12, 21, -1}, {9, 12, 22, -1}, {9, 12, 23, -1}, {9, 13, 14, -1}, {9, 13, 15, -1}, {9, 13, 16, -1}, {9, 13, 17, -1}, {9, 13, 18, -1}, {9, 13, 19, -1}, {9, 13, 20, -1}, {9, 13, 21, -1}, {9, 13, 22, -1}, {9, 13, 23, -1}, {9, 14, 15, -1}, {9, 14, 16, -1}, {9, 14, 17, -1}, {9, 14, 18, -1}, {9, 14, 19, -1}, {9, 14, 20, -1}, {9, 14, 21, -1}, {9, 14, 22, -1}, {9, 14, 23, -1}, {9, 15, 16, -1}, {9, 15, 17, -1}, {9, 15, 18, -1}, {9, 15, 19, -1}, {9, 15, 20, -1}, {9, 15, 21, -1}, {9, 15, 22, -1}, {9, 15, 23, -1}, {9, 16, 17, -1}, {9, 16, 18, -1}, {9, 16, 19, -1}, {9, 16, 20, -1}, {9, 16, 21, -1}, {9, 16, 22, -1}, {9, 16, 23, -1}, {9, 17, 18, -1}, {9, 17, 19, -1}, {9, 17, 20, -1}, {9, 17, 21, -1}, {9, 17, 22, -1}, {9, 17, 23, -1}, {9, 18, 19, -1}, {9, 18, 20, -1}, {9, 18, 21, -1}, {9, 18, 22, -1}, {9, 18, 23, -1}, {9, 19, 20, -1}, {9, 19, 21, -1}, {9, 19, 22, -1}, {9, 19, 23, -1}, {9, 20, 21, -1}, {9, 20, 22, -1}, {9, 20, 23, -1}, {9, 21, 22, -1}, {9, 21, 23, -1}, {9, 22, 23, -1}, {10, 11, 12, -1}, {10, 11, 13, -1}, {10, 11, 14, -1}, {10, 11, 15, -1}, {10, 11, 16, -1}, {10, 11, 17, -1}, {10, 11, 18, -1}, {10, 11, 19, -1}, {10, 11, 20, -1}, {10, 11, 21, -1}, {10, 11, 22, -1}, {10, 11, 23, -1}, {10, 12, 13, -1}, {10, 12, 14, -1}, {10, 12, 15, -1}, {10, 12, 16, -1}, {10, 12, 17, -1}, {10, 12, 18, -1}, {10, 12, 19, -1}, {10, 12, 20, -1}, {10, 12, 21, -1}, {10, 12, 22, -1}, {10, 12, 23, -1}, {10, 13, 14, -1}, {10, 13, 15, -1}, {10, 13, 16, -1}, {10, 13, 17, -1}, {10, 13, 18, -1}, {10, 13, 19, -1}, {10, 13, 20, -1}, {10, 13, 21, -1}, {10, 13, 22, -1}, {10, 13, 23, -1}, {10, 14, 15, -1}, {10, 14, 16, -1}, {10, 14, 17, -1}, {10, 14, 18, -1}, {10, 14, 19, -1}, {10, 14, 20, -1}, {10, 14, 21, -1}, {10, 14, 22, -1}, {10, 14, 23, -1}, {10, 15, 16, -1}, {10, 15, 17, -1}, {10, 15, 18, -1}, {10, 15, 19, -1}, {10, 15, 20, -1}, {10, 15, 21, -1}, {10, 15, 22, -1}, {10, 15, 23, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 16, 20, -1}, {10, 16, 21, -1}, {10, 16, 22, -1}, {10, 16, 23, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 17, 20, -1}, {10, 17, 21, -1}, {10, 17, 22, -1}, {10, 17, 23, -1}, {10, 18, 19, -1}, {10, 18, 20, -1}, {10, 18, 21, -1}, {10, 18, 22, -1}, {10, 18, 23, -1}, {10, 19, 20, -1}, {10, 19, 21, -1}, {10, 19, 22, -1}, {10, 19, 23, -1}, {10, 20, 21, -1}, {10, 20, 22, -1}, {10, 20, 23, -1}, {10, 21, 22, -1}, {10, 21, 23, -1}, {10, 22, 23, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 12, 20, -1}, {11, 12, 21, -1}, {11, 12, 22, -1}, {11, 12, 23, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 13, 20, -1}, {11, 13, 21, -1}, {11, 13, 22, -1}, {11, 13, 23, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 14, 20, -1}, {11, 14, 21, -1}, {11, 14, 22, -1}, {11, 14, 23, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 15, 20, -1}, {11, 15, 21, -1}, {11, 15, 22, -1}, {11, 15, 23, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 16, 20, -1}, {11, 16, 21, -1}, {11, 16, 22, -1}, {11, 16, 23, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 17, 20, -1}, {11, 17, 21, -1}, {11, 17, 22, -1}, {11, 17, 23, -1}, {11, 18, 19, -1}, {11, 18, 20, -1}, {11, 18, 21, -1}, {11, 18, 22, -1}, {11, 18, 23, -1}, {11, 19, 20, -1}, {11, 19, 21, -1}, {11, 19, 22, -1}, {11, 19, 23, -1}, {11, 20, 21, -1}, {11, 20, 22, -1}, {11, 20, 23, -1}, {11, 21, 22, -1}, {11, 21, 23, -1}, {11, 22, 23, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 13, 20, -1}, {12, 13, 21, -1}, {12, 13, 22, -1}, {12, 13, 23, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 14, 20, -1}, {12, 14, 21, -1}, {12, 14, 22, -1}, {12, 14, 23, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 15, 20, -1}, {12, 15, 21, -1}, {12, 15, 22, -1}, {12, 15, 23, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 16, 20, -1}, {12, 16, 21, -1}, {12, 16, 22, -1}, {12, 16, 23, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 17, 20, -1}, {12, 17, 21, -1}, {12, 17, 22, -1}, {12, 17, 23, -1}, {12, 18, 19, -1}, {12, 18, 20, -1}, {12, 18, 21, -1}, {12, 18, 22, -1}, {12, 18, 23, -1}, {12, 19, 20, -1}, {12, 19, 21, -1}, {12, 19, 22, -1}, {12, 19, 23, -1}, {12, 20, 21, -1}, {12, 20, 22, -1}, {12, 20, 23, -1}, {12, 21, 22, -1}, {12, 21, 23, -1}, {12, 22, 23, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 14, 20, -1}, {13, 14, 21, -1}, {13, 14, 22, -1}, {13, 14, 23, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 15, 20, -1}, {13, 15, 21, -1}, {13, 15, 22, -1}, {13, 15, 23, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 16, 20, -1}, {13, 16, 21, -1}, {13, 16, 22, -1}, {13, 16, 23, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 17, 20, -1}, {13, 17, 21, -1}, {13, 17, 22, -1}, {13, 17, 23, -1}, {13, 18, 19, -1}, {13, 18, 20, -1}, {13, 18, 21, -1}, {13, 18, 22, -1}, {13, 18, 23, -1}, {13, 19, 20, -1}, {13, 19, 21, -1}, {13, 19, 22, -1}, {13, 19, 23, -1}, {13, 20, 21, -1}, {13, 20, 22, -1}, {13, 20, 23, -1}, {13, 21, 22, -1}, {13, 21, 23, -1}, {13, 22, 23, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 15, 20, -1}, {14, 15, 21, -1}, {14, 15, 22, -1}, {14, 15, 23, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 16, 20, -1}, {14, 16, 21, -1}, {14, 16, 22, -1}, {14, 16, 23, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 17, 20, -1}, {14, 17, 21, -1}, {14, 17, 22, -1}, {14, 17, 23, -1}, {14, 18, 19, -1}, {14, 18, 20, -1}, {14, 18, 21, -1}, {14, 18, 22, -1}, {14, 18, 23, -1}, {14, 19, 20, -1}, {14, 19, 21, -1}, {14, 19, 22, -1}, {14, 19, 23, -1}, {14, 20, 21, -1}, {14, 20, 22, -1}, {14, 20, 23, -1}, {14, 21, 22, -1}, {14, 21, 23, -1}, {14, 22, 23, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 16, 20, -1}, {15, 16, 21, -1}, {15, 16, 22, -1}, {15, 16, 23, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 17, 20, -1}, {15, 17, 21, -1}, {15, 17, 22, -1}, {15, 17, 23, -1}, {15, 18, 19, -1}, {15, 18, 20, -1}, {15, 18, 21, -1}, {15, 18, 22, -1}, {15, 18, 23, -1}, {15, 19, 20, -1}, {15, 19, 21, -1}, {15, 19, 22, -1}, {15, 19, 23, -1}, {15, 20, 21, -1}, {15, 20, 22, -1}, {15, 20, 23, -1}, {15, 21, 22, -1}, {15, 21, 23, -1}, {15, 22, 23, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 17, 20, -1}, {16, 17, 21, -1}, {16, 17, 22, -1}, {16, 17, 23, -1}, {16, 18, 19, -1}, {16, 18, 20, -1}, {16, 18, 21, -1}, {16, 18, 22, -1}, {16, 18, 23, -1}, {16, 19, 20, -1}, {16, 19, 21, -1}, {16, 19, 22, -1}, {16, 19, 23, -1}, {16, 20, 21, -1}, {16, 20, 22, -1}, {16, 20, 23, -1}, {16, 21, 22, -1}, {16, 21, 23, -1}, {16, 22, 23, -1}, {17, 18, 19, -1}, {17, 18, 20, -1}, {17, 18, 21, -1}, {17, 18, 22, -1}, {17, 18, 23, -1}, {17, 19, 20, -1}, {17, 19, 21, -1}, {17, 19, 22, -1}, {17, 19, 23, -1}, {17, 20, 21, -1}, {17, 20, 22, -1}, {17, 20, 23, -1}, {17, 21, 22, -1}, {17, 21, 23, -1}, {17, 22, 23, -1}, {18, 19, 20, -1}, {18, 19, 21, -1}, {18, 19, 22, -1}, {18, 19, 23, -1}, {18, 20, 21, -1}, {18, 20, 22, -1}, {18, 20, 23, -1}, {18, 21, 22, -1}, {18, 21, 23, -1}, {18, 22, 23, -1}, {19, 20, 21, -1}, {19, 20, 22, -1}, {19, 20, 23, -1}, {19, 21, 22, -1}, {19, 21, 23, -1}, {19, 22, 23, -1}, {20, 21, 22, -1}, {20, 21, 23, -1}, {20, 22, 23, -1}, {21, 22, 23, -1}} ; +#define NUM_25_3_COMBS 325 +int failure_combs_25_3[NUM_25_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {24, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {0, 24, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {1, 24, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {2, 24, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {3, 24, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {4, 24, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {5, 24, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {6, 24, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {7, 24, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {8, 24, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {9, 24, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {10, 24, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {11, 24, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {12, 24, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {13, 24, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {14, 24, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {15, 24, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {16, 23, -1, -1}, {16, 24, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {17, 23, -1, -1}, {17, 24, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {18, 23, -1, -1}, {18, 24, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {19, 23, -1, -1}, {19, 24, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {20, 23, -1, -1}, {20, 24, -1, -1}, {21, 22, -1, -1}, {21, 23, -1, -1}, {21, 24, -1, -1}, {22, 23, -1, -1}, {22, 24, -1, -1}, {23, 24, -1, -1}} ; +#define NUM_25_4_COMBS 2625 +int failure_combs_25_4[NUM_25_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {24, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {0, 24, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {1, 24, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {2, 24, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {3, 24, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {4, 24, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {5, 24, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {6, 24, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {7, 24, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {8, 24, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {9, 24, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {10, 24, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {11, 24, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {12, 24, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {13, 24, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {14, 24, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {15, 24, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, 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15, 24, -1}, {10, 16, 17, -1}, {10, 16, 18, -1}, {10, 16, 19, -1}, {10, 16, 20, -1}, {10, 16, 21, -1}, {10, 16, 22, -1}, {10, 16, 23, -1}, {10, 16, 24, -1}, {10, 17, 18, -1}, {10, 17, 19, -1}, {10, 17, 20, -1}, {10, 17, 21, -1}, {10, 17, 22, -1}, {10, 17, 23, -1}, {10, 17, 24, -1}, {10, 18, 19, -1}, {10, 18, 20, -1}, {10, 18, 21, -1}, {10, 18, 22, -1}, {10, 18, 23, -1}, {10, 18, 24, -1}, {10, 19, 20, -1}, {10, 19, 21, -1}, {10, 19, 22, -1}, {10, 19, 23, -1}, {10, 19, 24, -1}, {10, 20, 21, -1}, {10, 20, 22, -1}, {10, 20, 23, -1}, {10, 20, 24, -1}, {10, 21, 22, -1}, {10, 21, 23, -1}, {10, 21, 24, -1}, {10, 22, 23, -1}, {10, 22, 24, -1}, {10, 23, 24, -1}, {11, 12, 13, -1}, {11, 12, 14, -1}, {11, 12, 15, -1}, {11, 12, 16, -1}, {11, 12, 17, -1}, {11, 12, 18, -1}, {11, 12, 19, -1}, {11, 12, 20, -1}, {11, 12, 21, -1}, {11, 12, 22, -1}, {11, 12, 23, -1}, {11, 12, 24, -1}, {11, 13, 14, -1}, {11, 13, 15, -1}, {11, 13, 16, -1}, {11, 13, 17, -1}, {11, 13, 18, -1}, {11, 13, 19, -1}, {11, 13, 20, -1}, {11, 13, 21, -1}, {11, 13, 22, -1}, {11, 13, 23, -1}, {11, 13, 24, -1}, {11, 14, 15, -1}, {11, 14, 16, -1}, {11, 14, 17, -1}, {11, 14, 18, -1}, {11, 14, 19, -1}, {11, 14, 20, -1}, {11, 14, 21, -1}, {11, 14, 22, -1}, {11, 14, 23, -1}, {11, 14, 24, -1}, {11, 15, 16, -1}, {11, 15, 17, -1}, {11, 15, 18, -1}, {11, 15, 19, -1}, {11, 15, 20, -1}, {11, 15, 21, -1}, {11, 15, 22, -1}, {11, 15, 23, -1}, {11, 15, 24, -1}, {11, 16, 17, -1}, {11, 16, 18, -1}, {11, 16, 19, -1}, {11, 16, 20, -1}, {11, 16, 21, -1}, {11, 16, 22, -1}, {11, 16, 23, -1}, {11, 16, 24, -1}, {11, 17, 18, -1}, {11, 17, 19, -1}, {11, 17, 20, -1}, {11, 17, 21, -1}, {11, 17, 22, -1}, {11, 17, 23, -1}, {11, 17, 24, -1}, {11, 18, 19, -1}, {11, 18, 20, -1}, {11, 18, 21, -1}, {11, 18, 22, -1}, {11, 18, 23, -1}, {11, 18, 24, -1}, {11, 19, 20, -1}, {11, 19, 21, -1}, {11, 19, 22, -1}, {11, 19, 23, -1}, {11, 19, 24, -1}, {11, 20, 21, -1}, {11, 20, 22, -1}, {11, 20, 23, -1}, {11, 20, 24, -1}, {11, 21, 22, -1}, {11, 21, 23, -1}, {11, 21, 24, -1}, {11, 22, 23, -1}, {11, 22, 24, -1}, {11, 23, 24, -1}, {12, 13, 14, -1}, {12, 13, 15, -1}, {12, 13, 16, -1}, {12, 13, 17, -1}, {12, 13, 18, -1}, {12, 13, 19, -1}, {12, 13, 20, -1}, {12, 13, 21, -1}, {12, 13, 22, -1}, {12, 13, 23, -1}, {12, 13, 24, -1}, {12, 14, 15, -1}, {12, 14, 16, -1}, {12, 14, 17, -1}, {12, 14, 18, -1}, {12, 14, 19, -1}, {12, 14, 20, -1}, {12, 14, 21, -1}, {12, 14, 22, -1}, {12, 14, 23, -1}, {12, 14, 24, -1}, {12, 15, 16, -1}, {12, 15, 17, -1}, {12, 15, 18, -1}, {12, 15, 19, -1}, {12, 15, 20, -1}, {12, 15, 21, -1}, {12, 15, 22, -1}, {12, 15, 23, -1}, {12, 15, 24, -1}, {12, 16, 17, -1}, {12, 16, 18, -1}, {12, 16, 19, -1}, {12, 16, 20, -1}, {12, 16, 21, -1}, {12, 16, 22, -1}, {12, 16, 23, -1}, {12, 16, 24, -1}, {12, 17, 18, -1}, {12, 17, 19, -1}, {12, 17, 20, -1}, {12, 17, 21, -1}, {12, 17, 22, -1}, {12, 17, 23, -1}, {12, 17, 24, -1}, {12, 18, 19, -1}, {12, 18, 20, -1}, {12, 18, 21, -1}, {12, 18, 22, -1}, {12, 18, 23, -1}, {12, 18, 24, -1}, {12, 19, 20, -1}, {12, 19, 21, -1}, {12, 19, 22, -1}, {12, 19, 23, -1}, {12, 19, 24, -1}, {12, 20, 21, -1}, {12, 20, 22, -1}, {12, 20, 23, -1}, {12, 20, 24, -1}, {12, 21, 22, -1}, {12, 21, 23, -1}, {12, 21, 24, -1}, {12, 22, 23, -1}, {12, 22, 24, -1}, {12, 23, 24, -1}, {13, 14, 15, -1}, {13, 14, 16, -1}, {13, 14, 17, -1}, {13, 14, 18, -1}, {13, 14, 19, -1}, {13, 14, 20, -1}, {13, 14, 21, -1}, {13, 14, 22, -1}, {13, 14, 23, -1}, {13, 14, 24, -1}, {13, 15, 16, -1}, {13, 15, 17, -1}, {13, 15, 18, -1}, {13, 15, 19, -1}, {13, 15, 20, -1}, {13, 15, 21, -1}, {13, 15, 22, -1}, {13, 15, 23, -1}, {13, 15, 24, -1}, {13, 16, 17, -1}, {13, 16, 18, -1}, {13, 16, 19, -1}, {13, 16, 20, -1}, {13, 16, 21, -1}, {13, 16, 22, -1}, {13, 16, 23, -1}, {13, 16, 24, -1}, {13, 17, 18, -1}, {13, 17, 19, -1}, {13, 17, 20, -1}, {13, 17, 21, -1}, {13, 17, 22, -1}, {13, 17, 23, -1}, {13, 17, 24, -1}, {13, 18, 19, -1}, {13, 18, 20, -1}, {13, 18, 21, -1}, {13, 18, 22, -1}, {13, 18, 23, -1}, {13, 18, 24, -1}, {13, 19, 20, -1}, {13, 19, 21, -1}, {13, 19, 22, -1}, {13, 19, 23, -1}, {13, 19, 24, -1}, {13, 20, 21, -1}, {13, 20, 22, -1}, {13, 20, 23, -1}, {13, 20, 24, -1}, {13, 21, 22, -1}, {13, 21, 23, -1}, {13, 21, 24, -1}, {13, 22, 23, -1}, {13, 22, 24, -1}, {13, 23, 24, -1}, {14, 15, 16, -1}, {14, 15, 17, -1}, {14, 15, 18, -1}, {14, 15, 19, -1}, {14, 15, 20, -1}, {14, 15, 21, -1}, {14, 15, 22, -1}, {14, 15, 23, -1}, {14, 15, 24, -1}, {14, 16, 17, -1}, {14, 16, 18, -1}, {14, 16, 19, -1}, {14, 16, 20, -1}, {14, 16, 21, -1}, {14, 16, 22, -1}, {14, 16, 23, -1}, {14, 16, 24, -1}, {14, 17, 18, -1}, {14, 17, 19, -1}, {14, 17, 20, -1}, {14, 17, 21, -1}, {14, 17, 22, -1}, {14, 17, 23, -1}, {14, 17, 24, -1}, {14, 18, 19, -1}, {14, 18, 20, -1}, {14, 18, 21, -1}, {14, 18, 22, -1}, {14, 18, 23, -1}, {14, 18, 24, -1}, {14, 19, 20, -1}, {14, 19, 21, -1}, {14, 19, 22, -1}, {14, 19, 23, -1}, {14, 19, 24, -1}, {14, 20, 21, -1}, {14, 20, 22, -1}, {14, 20, 23, -1}, {14, 20, 24, -1}, {14, 21, 22, -1}, {14, 21, 23, -1}, {14, 21, 24, -1}, {14, 22, 23, -1}, {14, 22, 24, -1}, {14, 23, 24, -1}, {15, 16, 17, -1}, {15, 16, 18, -1}, {15, 16, 19, -1}, {15, 16, 20, -1}, {15, 16, 21, -1}, {15, 16, 22, -1}, {15, 16, 23, -1}, {15, 16, 24, -1}, {15, 17, 18, -1}, {15, 17, 19, -1}, {15, 17, 20, -1}, {15, 17, 21, -1}, {15, 17, 22, -1}, {15, 17, 23, -1}, {15, 17, 24, -1}, {15, 18, 19, -1}, {15, 18, 20, -1}, {15, 18, 21, -1}, {15, 18, 22, -1}, {15, 18, 23, -1}, {15, 18, 24, -1}, {15, 19, 20, -1}, {15, 19, 21, -1}, {15, 19, 22, -1}, {15, 19, 23, -1}, {15, 19, 24, -1}, {15, 20, 21, -1}, {15, 20, 22, -1}, {15, 20, 23, -1}, {15, 20, 24, -1}, {15, 21, 22, -1}, {15, 21, 23, -1}, {15, 21, 24, -1}, {15, 22, 23, -1}, {15, 22, 24, -1}, {15, 23, 24, -1}, {16, 17, 18, -1}, {16, 17, 19, -1}, {16, 17, 20, -1}, {16, 17, 21, -1}, {16, 17, 22, -1}, {16, 17, 23, -1}, {16, 17, 24, -1}, {16, 18, 19, -1}, {16, 18, 20, -1}, {16, 18, 21, -1}, {16, 18, 22, -1}, {16, 18, 23, -1}, {16, 18, 24, -1}, {16, 19, 20, -1}, {16, 19, 21, -1}, {16, 19, 22, -1}, {16, 19, 23, -1}, {16, 19, 24, -1}, {16, 20, 21, -1}, {16, 20, 22, -1}, {16, 20, 23, -1}, {16, 20, 24, -1}, {16, 21, 22, -1}, {16, 21, 23, -1}, {16, 21, 24, -1}, {16, 22, 23, -1}, {16, 22, 24, -1}, {16, 23, 24, -1}, {17, 18, 19, -1}, {17, 18, 20, -1}, {17, 18, 21, -1}, {17, 18, 22, -1}, {17, 18, 23, -1}, {17, 18, 24, -1}, {17, 19, 20, -1}, {17, 19, 21, -1}, {17, 19, 22, -1}, {17, 19, 23, -1}, {17, 19, 24, -1}, {17, 20, 21, -1}, {17, 20, 22, -1}, {17, 20, 23, -1}, {17, 20, 24, -1}, {17, 21, 22, -1}, {17, 21, 23, -1}, {17, 21, 24, -1}, {17, 22, 23, -1}, {17, 22, 24, -1}, {17, 23, 24, -1}, {18, 19, 20, -1}, {18, 19, 21, -1}, {18, 19, 22, -1}, {18, 19, 23, -1}, {18, 19, 24, -1}, {18, 20, 21, -1}, {18, 20, 22, -1}, {18, 20, 23, -1}, {18, 20, 24, -1}, {18, 21, 22, -1}, {18, 21, 23, -1}, {18, 21, 24, -1}, {18, 22, 23, -1}, {18, 22, 24, -1}, {18, 23, 24, -1}, {19, 20, 21, -1}, {19, 20, 22, -1}, {19, 20, 23, -1}, {19, 20, 24, -1}, {19, 21, 22, -1}, {19, 21, 23, -1}, {19, 21, 24, -1}, {19, 22, 23, -1}, {19, 22, 24, -1}, {19, 23, 24, -1}, {20, 21, 22, -1}, {20, 21, 23, -1}, {20, 21, 24, -1}, {20, 22, 23, -1}, {20, 22, 24, -1}, {20, 23, 24, -1}, {21, 22, 23, -1}, {21, 22, 24, -1}, {21, 23, 24, -1}, {22, 23, 24, -1}} ; +#define NUM_26_3_COMBS 351 +int failure_combs_26_3[NUM_26_3_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {24, -1, -1, -1}, {25, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {0, 24, -1, -1}, {0, 25, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {1, 24, -1, -1}, {1, 25, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {2, 24, -1, -1}, {2, 25, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {3, 24, -1, -1}, {3, 25, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {4, 24, -1, -1}, {4, 25, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {5, 24, -1, -1}, {5, 25, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {6, 24, -1, -1}, {6, 25, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {7, 24, -1, -1}, {7, 25, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {8, 24, -1, -1}, {8, 25, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {9, 24, -1, -1}, {9, 25, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {10, 24, -1, -1}, {10, 25, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {11, 24, -1, -1}, {11, 25, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {12, 24, -1, -1}, {12, 25, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {13, 24, -1, -1}, {13, 25, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {14, 24, -1, -1}, {14, 25, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {15, 24, -1, -1}, {15, 25, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {16, 23, -1, -1}, {16, 24, -1, -1}, {16, 25, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {17, 23, -1, -1}, {17, 24, -1, -1}, {17, 25, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {18, 23, -1, -1}, {18, 24, -1, -1}, {18, 25, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {19, 23, -1, -1}, {19, 24, -1, -1}, {19, 25, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {20, 23, -1, -1}, {20, 24, -1, -1}, {20, 25, -1, -1}, {21, 22, -1, -1}, {21, 23, -1, -1}, {21, 24, -1, -1}, {21, 25, -1, -1}, {22, 23, -1, -1}, {22, 24, -1, -1}, {22, 25, -1, -1}, {23, 24, -1, -1}, {23, 25, -1, -1}, {24, 25, -1, -1}} ; +#define NUM_26_4_COMBS 2951 +int failure_combs_26_4[NUM_26_4_COMBS][4] = {{0, -1, -1, -1}, {1, -1, -1, -1}, {2, -1, -1, -1}, {3, -1, -1, -1}, {4, -1, -1, -1}, {5, -1, -1, -1}, {6, -1, -1, -1}, {7, -1, -1, -1}, {8, -1, -1, -1}, {9, -1, -1, -1}, {10, -1, -1, -1}, {11, -1, -1, -1}, {12, -1, -1, -1}, {13, -1, -1, -1}, {14, -1, -1, -1}, {15, -1, -1, -1}, {16, -1, -1, -1}, {17, -1, -1, -1}, {18, -1, -1, -1}, {19, -1, -1, -1}, {20, -1, -1, -1}, {21, -1, -1, -1}, {22, -1, -1, -1}, {23, -1, -1, -1}, {24, -1, -1, -1}, {25, -1, -1, -1}, {0, 1, -1, -1}, {0, 2, -1, -1}, {0, 3, -1, -1}, {0, 4, -1, -1}, {0, 5, -1, -1}, {0, 6, -1, -1}, {0, 7, -1, -1}, {0, 8, -1, -1}, {0, 9, -1, -1}, {0, 10, -1, -1}, {0, 11, -1, -1}, {0, 12, -1, -1}, {0, 13, -1, -1}, {0, 14, -1, -1}, {0, 15, -1, -1}, {0, 16, -1, -1}, {0, 17, -1, -1}, {0, 18, -1, -1}, {0, 19, -1, -1}, {0, 20, -1, -1}, {0, 21, -1, -1}, {0, 22, -1, -1}, {0, 23, -1, -1}, {0, 24, -1, -1}, {0, 25, -1, -1}, {1, 2, -1, -1}, {1, 3, -1, -1}, {1, 4, -1, -1}, {1, 5, -1, -1}, {1, 6, -1, -1}, {1, 7, -1, -1}, {1, 8, -1, -1}, {1, 9, -1, -1}, {1, 10, -1, -1}, {1, 11, -1, -1}, {1, 12, -1, -1}, {1, 13, -1, -1}, {1, 14, -1, -1}, {1, 15, -1, -1}, {1, 16, -1, -1}, {1, 17, -1, -1}, {1, 18, -1, -1}, {1, 19, -1, -1}, {1, 20, -1, -1}, {1, 21, -1, -1}, {1, 22, -1, -1}, {1, 23, -1, -1}, {1, 24, -1, -1}, {1, 25, -1, -1}, {2, 3, -1, -1}, {2, 4, -1, -1}, {2, 5, -1, -1}, {2, 6, -1, -1}, {2, 7, -1, -1}, {2, 8, -1, -1}, {2, 9, -1, -1}, {2, 10, -1, -1}, {2, 11, -1, -1}, {2, 12, -1, -1}, {2, 13, -1, -1}, {2, 14, -1, -1}, {2, 15, -1, -1}, {2, 16, -1, -1}, {2, 17, -1, -1}, {2, 18, -1, -1}, {2, 19, -1, -1}, {2, 20, -1, -1}, {2, 21, -1, -1}, {2, 22, -1, -1}, {2, 23, -1, -1}, {2, 24, -1, -1}, {2, 25, -1, -1}, {3, 4, -1, -1}, {3, 5, -1, -1}, {3, 6, -1, -1}, {3, 7, -1, -1}, {3, 8, -1, -1}, {3, 9, -1, -1}, {3, 10, -1, -1}, {3, 11, -1, -1}, {3, 12, -1, -1}, {3, 13, -1, -1}, {3, 14, -1, -1}, {3, 15, -1, -1}, {3, 16, -1, -1}, {3, 17, -1, -1}, {3, 18, -1, -1}, {3, 19, -1, -1}, {3, 20, -1, -1}, {3, 21, -1, -1}, {3, 22, -1, -1}, {3, 23, -1, -1}, {3, 24, -1, -1}, {3, 25, -1, -1}, {4, 5, -1, -1}, {4, 6, -1, -1}, {4, 7, -1, -1}, {4, 8, -1, -1}, {4, 9, -1, -1}, {4, 10, -1, -1}, {4, 11, -1, -1}, {4, 12, -1, -1}, {4, 13, -1, -1}, {4, 14, -1, -1}, {4, 15, -1, -1}, {4, 16, -1, -1}, {4, 17, -1, -1}, {4, 18, -1, -1}, {4, 19, -1, -1}, {4, 20, -1, -1}, {4, 21, -1, -1}, {4, 22, -1, -1}, {4, 23, -1, -1}, {4, 24, -1, -1}, {4, 25, -1, -1}, {5, 6, -1, -1}, {5, 7, -1, -1}, {5, 8, -1, -1}, {5, 9, -1, -1}, {5, 10, -1, -1}, {5, 11, -1, -1}, {5, 12, -1, -1}, {5, 13, -1, -1}, {5, 14, -1, -1}, {5, 15, -1, -1}, {5, 16, -1, -1}, {5, 17, -1, -1}, {5, 18, -1, -1}, {5, 19, -1, -1}, {5, 20, -1, -1}, {5, 21, -1, -1}, {5, 22, -1, -1}, {5, 23, -1, -1}, {5, 24, -1, -1}, {5, 25, -1, -1}, {6, 7, -1, -1}, {6, 8, -1, -1}, {6, 9, -1, -1}, {6, 10, -1, -1}, {6, 11, -1, -1}, {6, 12, -1, -1}, {6, 13, -1, -1}, {6, 14, -1, -1}, {6, 15, -1, -1}, {6, 16, -1, -1}, {6, 17, -1, -1}, {6, 18, -1, -1}, {6, 19, -1, -1}, {6, 20, -1, -1}, {6, 21, -1, -1}, {6, 22, -1, -1}, {6, 23, -1, -1}, {6, 24, -1, -1}, {6, 25, -1, -1}, {7, 8, -1, -1}, {7, 9, -1, -1}, {7, 10, -1, -1}, {7, 11, -1, -1}, {7, 12, -1, -1}, {7, 13, -1, -1}, {7, 14, -1, -1}, {7, 15, -1, -1}, {7, 16, -1, -1}, {7, 17, -1, -1}, {7, 18, -1, -1}, {7, 19, -1, -1}, {7, 20, -1, -1}, {7, 21, -1, -1}, {7, 22, -1, -1}, {7, 23, -1, -1}, {7, 24, -1, -1}, {7, 25, -1, -1}, {8, 9, -1, -1}, {8, 10, -1, -1}, {8, 11, -1, -1}, {8, 12, -1, -1}, {8, 13, -1, -1}, {8, 14, -1, -1}, {8, 15, -1, -1}, {8, 16, -1, -1}, {8, 17, -1, -1}, {8, 18, -1, -1}, {8, 19, -1, -1}, {8, 20, -1, -1}, {8, 21, -1, -1}, {8, 22, -1, -1}, {8, 23, -1, -1}, {8, 24, -1, -1}, {8, 25, -1, -1}, {9, 10, -1, -1}, {9, 11, -1, -1}, {9, 12, -1, -1}, {9, 13, -1, -1}, {9, 14, -1, -1}, {9, 15, -1, -1}, {9, 16, -1, -1}, {9, 17, -1, -1}, {9, 18, -1, -1}, {9, 19, -1, -1}, {9, 20, -1, -1}, {9, 21, -1, -1}, {9, 22, -1, -1}, {9, 23, -1, -1}, {9, 24, -1, -1}, {9, 25, -1, -1}, {10, 11, -1, -1}, {10, 12, -1, -1}, {10, 13, -1, -1}, {10, 14, -1, -1}, {10, 15, -1, -1}, {10, 16, -1, -1}, {10, 17, -1, -1}, {10, 18, -1, -1}, {10, 19, -1, -1}, {10, 20, -1, -1}, {10, 21, -1, -1}, {10, 22, -1, -1}, {10, 23, -1, -1}, {10, 24, -1, -1}, {10, 25, -1, -1}, {11, 12, -1, -1}, {11, 13, -1, -1}, {11, 14, -1, -1}, {11, 15, -1, -1}, {11, 16, -1, -1}, {11, 17, -1, -1}, {11, 18, -1, -1}, {11, 19, -1, -1}, {11, 20, -1, -1}, {11, 21, -1, -1}, {11, 22, -1, -1}, {11, 23, -1, -1}, {11, 24, -1, -1}, {11, 25, -1, -1}, {12, 13, -1, -1}, {12, 14, -1, -1}, {12, 15, -1, -1}, {12, 16, -1, -1}, {12, 17, -1, -1}, {12, 18, -1, -1}, {12, 19, -1, -1}, {12, 20, -1, -1}, {12, 21, -1, -1}, {12, 22, -1, -1}, {12, 23, -1, -1}, {12, 24, -1, -1}, {12, 25, -1, -1}, {13, 14, -1, -1}, {13, 15, -1, -1}, {13, 16, -1, -1}, {13, 17, -1, -1}, {13, 18, -1, -1}, {13, 19, -1, -1}, {13, 20, -1, -1}, {13, 21, -1, -1}, {13, 22, -1, -1}, {13, 23, -1, -1}, {13, 24, -1, -1}, {13, 25, -1, -1}, {14, 15, -1, -1}, {14, 16, -1, -1}, {14, 17, -1, -1}, {14, 18, -1, -1}, {14, 19, -1, -1}, {14, 20, -1, -1}, {14, 21, -1, -1}, {14, 22, -1, -1}, {14, 23, -1, -1}, {14, 24, -1, -1}, {14, 25, -1, -1}, {15, 16, -1, -1}, {15, 17, -1, -1}, {15, 18, -1, -1}, {15, 19, -1, -1}, {15, 20, -1, -1}, {15, 21, -1, -1}, {15, 22, -1, -1}, {15, 23, -1, -1}, {15, 24, -1, -1}, {15, 25, -1, -1}, {16, 17, -1, -1}, {16, 18, -1, -1}, {16, 19, -1, -1}, {16, 20, -1, -1}, {16, 21, -1, -1}, {16, 22, -1, -1}, {16, 23, -1, -1}, {16, 24, -1, -1}, {16, 25, -1, -1}, {17, 18, -1, -1}, {17, 19, -1, -1}, {17, 20, -1, -1}, {17, 21, -1, -1}, {17, 22, -1, -1}, {17, 23, -1, -1}, {17, 24, -1, -1}, {17, 25, -1, -1}, {18, 19, -1, -1}, {18, 20, -1, -1}, {18, 21, -1, -1}, {18, 22, -1, -1}, {18, 23, -1, -1}, {18, 24, -1, -1}, {18, 25, -1, -1}, {19, 20, -1, -1}, {19, 21, -1, -1}, {19, 22, -1, -1}, {19, 23, -1, -1}, {19, 24, -1, -1}, {19, 25, -1, -1}, {20, 21, -1, -1}, {20, 22, -1, -1}, {20, 23, -1, -1}, {20, 24, -1, -1}, {20, 25, -1, -1}, {21, 22, -1, -1}, {21, 23, -1, -1}, {21, 24, -1, -1}, {21, 25, -1, -1}, {22, 23, -1, -1}, {22, 24, -1, -1}, {22, 25, -1, -1}, {23, 24, -1, -1}, {23, 25, -1, -1}, {24, 25, -1, -1}, {0, 1, 2, -1}, {0, 1, 3, -1}, {0, 1, 4, -1}, {0, 1, 5, -1}, {0, 1, 6, -1}, {0, 1, 7, -1}, {0, 1, 8, -1}, {0, 1, 9, -1}, {0, 1, 10, -1}, {0, 1, 11, -1}, {0, 1, 12, -1}, {0, 1, 13, -1}, {0, 1, 14, -1}, {0, 1, 15, -1}, {0, 1, 16, -1}, {0, 1, 17, -1}, {0, 1, 18, -1}, {0, 1, 19, -1}, {0, 1, 20, -1}, {0, 1, 21, -1}, {0, 1, 22, -1}, {0, 1, 23, -1}, {0, 1, 24, -1}, {0, 1, 25, -1}, {0, 2, 3, -1}, {0, 2, 4, -1}, {0, 2, 5, -1}, {0, 2, 6, -1}, {0, 2, 7, -1}, {0, 2, 8, -1}, {0, 2, 9, -1}, {0, 2, 10, -1}, {0, 2, 11, -1}, {0, 2, 12, -1}, {0, 2, 13, -1}, {0, 2, 14, -1}, {0, 2, 15, -1}, {0, 2, 16, -1}, {0, 2, 17, -1}, {0, 2, 18, -1}, {0, 2, 19, -1}, {0, 2, 20, -1}, {0, 2, 21, -1}, {0, 2, 22, -1}, {0, 2, 23, -1}, {0, 2, 24, -1}, {0, 2, 25, -1}, {0, 3, 4, -1}, {0, 3, 5, -1}, {0, 3, 6, -1}, {0, 3, 7, -1}, {0, 3, 8, -1}, {0, 3, 9, -1}, {0, 3, 10, -1}, {0, 3, 11, -1}, {0, 3, 12, -1}, {0, 3, 13, -1}, {0, 3, 14, -1}, {0, 3, 15, -1}, {0, 3, 16, -1}, {0, 3, 17, -1}, {0, 3, 18, -1}, {0, 3, 19, -1}, {0, 3, 20, -1}, {0, 3, 21, -1}, {0, 3, 22, -1}, {0, 3, 23, -1}, {0, 3, 24, -1}, {0, 3, 25, -1}, {0, 4, 5, -1}, {0, 4, 6, -1}, {0, 4, 7, -1}, {0, 4, 8, -1}, {0, 4, 9, -1}, {0, 4, 10, -1}, {0, 4, 11, -1}, {0, 4, 12, -1}, {0, 4, 13, -1}, {0, 4, 14, -1}, {0, 4, 15, -1}, {0, 4, 16, -1}, {0, 4, 17, -1}, {0, 4, 18, -1}, {0, 4, 19, -1}, {0, 4, 20, -1}, {0, 4, 21, -1}, {0, 4, 22, -1}, {0, 4, 23, -1}, {0, 4, 24, -1}, {0, 4, 25, -1}, {0, 5, 6, -1}, {0, 5, 7, -1}, {0, 5, 8, -1}, {0, 5, 9, -1}, {0, 5, 10, -1}, {0, 5, 11, -1}, {0, 5, 12, -1}, {0, 5, 13, -1}, {0, 5, 14, -1}, {0, 5, 15, -1}, {0, 5, 16, -1}, {0, 5, 17, -1}, {0, 5, 18, -1}, {0, 5, 19, -1}, {0, 5, 20, -1}, {0, 5, 21, -1}, {0, 5, 22, -1}, {0, 5, 23, -1}, {0, 5, 24, -1}, {0, 5, 25, -1}, {0, 6, 7, -1}, {0, 6, 8, -1}, {0, 6, 9, -1}, {0, 6, 10, -1}, {0, 6, 11, -1}, {0, 6, 12, -1}, {0, 6, 13, -1}, {0, 6, 14, -1}, {0, 6, 15, -1}, {0, 6, 16, -1}, {0, 6, 17, -1}, {0, 6, 18, -1}, {0, 6, 19, -1}, {0, 6, 20, -1}, {0, 6, 21, -1}, {0, 6, 22, -1}, {0, 6, 23, -1}, {0, 6, 24, -1}, {0, 6, 25, -1}, {0, 7, 8, -1}, {0, 7, 9, -1}, {0, 7, 10, -1}, {0, 7, 11, -1}, {0, 7, 12, -1}, {0, 7, 13, -1}, {0, 7, 14, -1}, {0, 7, 15, -1}, {0, 7, 16, -1}, {0, 7, 17, -1}, {0, 7, 18, -1}, {0, 7, 19, -1}, {0, 7, 20, -1}, {0, 7, 21, -1}, {0, 7, 22, -1}, {0, 7, 23, -1}, {0, 7, 24, -1}, {0, 7, 25, -1}, {0, 8, 9, -1}, {0, 8, 10, -1}, {0, 8, 11, -1}, {0, 8, 12, -1}, {0, 8, 13, -1}, {0, 8, 14, -1}, {0, 8, 15, -1}, {0, 8, 16, -1}, {0, 8, 17, -1}, {0, 8, 18, -1}, {0, 8, 19, -1}, {0, 8, 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