package main
import "fmt"







var cs int;
var blen int;
var buffer [1024] byte;

var _erract_trans_keys [] byte  = [] byte  { 1, 0, 3, 3, 2, 2, 4, 4, 4, 4, 5, 5, 0, 0, 1, 0, 0 }
var _erract_char_class [] int8  = [] int8  { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 4, 1, 1, 5, 0  }
var _erract_index_offsets [] int8  = [] int8  { 0, 0, 1, 2, 3, 4, 5, 6, 0  }
var _erract_indices [] int8  = [] int8  { 1, 3, 4, 5, 6, 8, 0  }
var _erract_index_defaults [] int8  = [] int8  { 0, 0, 2, 2, 2, 2, 7, 9, 0  }
var _erract_trans_cond_spaces [] int8  = [] int8  { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 0  }
var _erract_cond_targs [] int8  = [] int8  { 0, 2, 0, 3, 4, 5, 6, 0, 7, 0, 0  }
var _erract_cond_actions [] int8  = [] int8  { 2, 0, 4, 0, 0, 0, 0, 6, 0, 0, 0  }
var _erract_eof_actions [] int8  = [] int8  { 0, 1, 3, 3, 3, 3, 5, 0, 0  }
var _erract_nfa_targs [] int8  = [] int8  { 0, 0  }
var _erract_nfa_offsets [] int8  = [] int8  { 0, 0, 0, 0, 0, 0, 0, 0, 0  }
var _erract_nfa_push_actions [] int8  = [] int8  { 0, 0  }
var _erract_nfa_pop_trans [] int8  = [] int8  { 0, 0  }
var erract_start  int  = 1
var erract_first_final  int  = 7
var erract_error  int  = 0
var erract_en_main  int  = 1
func prepare() {

	{
		cs = int(erract_start);
	}
}

func exec(data string) {
	var p int = 0
	var pe int = len(data)
	var eof int = pe
	
	{
		var  _trans  uint   = 0
		var  _have  uint   = 0
		var  _cont  uint   = 1
		var  _keys int
		var  _inds int
		for _cont == 1  {
			{
			
				if cs == 0  {
					_cont = 0;
					
				}
				_have = 0;
				if p == pe  {
					{
						if p == eof  {
							{
								if _have == 0  {
									{
										switch _erract_eof_actions[cs]  {
											case 1 :
											{fmt.Print( "err_start\n" );}
											{fmt.Print( "eof_start\n" );}
											{fmt.Print( "err_all\n" );}
											{fmt.Print( "eof_all\n" );}
											
											break;
											case 3 :
											{fmt.Print( "err_all\n" );}
											{fmt.Print( "err_middle\n" );}
											{fmt.Print( "eof_all\n" );}
											{fmt.Print( "eof_middle\n" );}
											
											break;
											case 5 :
											{fmt.Print( "err_all\n" );}
											{fmt.Print( "err_out\n" );}
											{fmt.Print( "eof_all\n" );}
											{fmt.Print( "eof_out\n" );}
											
											break;
											
										}
									}
									
								}
							}
							
							
						}
						if _have == 0  {
							_cont = 0;
							
						}
					}
					
				}
				if _cont == 1  {
					{
						if _have == 0  {
							{
								_keys = int((cs<<1) );
								_inds = int(_erract_index_offsets[cs] );
								switch {
									case ( data[p ]) <= 111 && ( data[p ]) >= 10 :
									{
										var  _ic  int   = int(_erract_char_class[int(( data[p ]) )- 10])
										switch {
											case _ic <= int(_erract_trans_keys[_keys+1 ])&& _ic >= int(_erract_trans_keys[_keys ]):
											_trans = uint(_erract_indices[_inds + int(( _ic - int(_erract_trans_keys[_keys ]))  )]);
											
											default:
											_trans = uint(_erract_index_defaults[cs]);
											
										}
									}
									
									default:
									{
										_trans = uint(_erract_index_defaults[cs]);
									}
									
									
								}
							}
							
						}
						if _cont == 1  {
							{
								cs = int(_erract_cond_targs[_trans]);
								switch _erract_cond_actions[_trans]  {
									case 2 :
									{fmt.Print( "err_start\n" );}
									{fmt.Print( "err_all\n" );}
									
									break;
									case 4 :
									{fmt.Print( "err_all\n" );}
									{fmt.Print( "err_middle\n" );}
									
									break;
									case 6 :
									{fmt.Print( "err_all\n" );}
									{fmt.Print( "err_out\n" );}
									
									break;
									
								}
								if cs == 0  {
									_cont = 0;
									
								}
								if _cont == 1  {
									p += 1;
									
								}
							}
						}
					}
					
				}
			}
			
		}
	}
}
func finish() {
	if cs >= erract_first_final {
		fmt.Println("ACCEPT")
	} else {
		fmt.Println("FAIL")
	}
}
var inp []string = []string {
	"",
	"h",
	"x",
	"he",
	"hx",
	"hel",
	"hex",
	"hell",
	"helx",
	"hello",
	"hellx",
	"hello\n",
	"hellox",
};

func main() {
	for _, data := range inp {
		prepare()
		exec(data)
		finish()
	}
}