tu n' y touches pas
taire ne y touche pas
part neg pro:y n neg
tu n' y touches pas .
t y WORD_BOUNDARY  ɛ n WORD_BOUNDARY i WORD_BOUNDARY t u ʃ WORD_BOUNDARY p a WORD_BOUNDARY
t u WORD_BOUNDARY n ' WORD_BOUNDARY y WORD_BOUNDARY t o u c h e s WORD_BOUNDARY p a s WORD_BOUNDARY