a pied en train non
avoir pied en train non
v:aux n prep n co
a pied en train non ?
a WORD_BOUNDARY p j e WORD_BOUNDARY ɑ̃ WORD_BOUNDARY t ʁ ɛ̃ WORD_BOUNDARY n ɔ̃ WORD_BOUNDARY
a WORD_BOUNDARY p i e d WORD_BOUNDARY e n WORD_BOUNDARY t r a i n WORD_BOUNDARY n o n WORD_BOUNDARY