.class5 {prop8: val8}
#id6 {prop9: val9}
[attr4|=val4] {prop7: val7}
[attr3~=val3_2] {prop6: val6}
[attr2=val2] {prop5: val5}
:first-child {first-child-prop: first-child-value}
:lang(fr) {lang-prop: lang-value}
E2[attr2=val2] {prop8: val8}
E0 {prop0: val0}
E0+E1{pro1:val1} 
E1 E1-1 {prop2: val2}
E1 > E1-1 {prop3: val3}
document E1-1 {prop4: val4}