tu marches sur son lit
taire marche sur son lit
part n prep det:poss n
tu marches sur son lit ?
t y WORD_BOUNDARY m a ʁ ʃ WORD_BOUNDARY s y ʁ WORD_BOUNDARY s ɔ̃ WORD_BOUNDARY l i WORD_BOUNDARY
t u WORD_BOUNDARY m a r c h e s WORD_BOUNDARY s u r WORD_BOUNDARY s o n WORD_BOUNDARY l i t WORD_BOUNDARY