ils sont en train de regarder le train passer
ils être en train de regarder le train passer
pro:sub v:aux prep n prep v det:art n v
ils sont en train de regarder le train passer .
i l WORD_BOUNDARY s ɔ̃ t WORD_BOUNDARY ɑ̃ WORD_BOUNDARY t ʁ ɛ̃ WORD_BOUNDARY d ə WORD_BOUNDARY ʁ ə ɡ a ʁ d e WORD_BOUNDARY l ə WORD_BOUNDARY t ʁ ɛ̃ WORD_BOUNDARY p a s e WORD_BOUNDARY
i l s WORD_BOUNDARY s o n t WORD_BOUNDARY e n WORD_BOUNDARY t r a i n WORD_BOUNDARY d e WORD_BOUNDARY r e g a r d e r WORD_BOUNDARY l e WORD_BOUNDARY t r a i n WORD_BOUNDARY p a s s e r WORD_BOUNDARY