accident il est tombé
accident il être tomber
n pro:sub v:aux part
accident il est tombé !
a k s i d ɑ̃ WORD_BOUNDARY i l WORD_BOUNDARY ɛ WORD_BOUNDARY t ɔ̃ b e WORD_BOUNDARY
a c c i d e n t WORD_BOUNDARY i l WORD_BOUNDARY e s t WORD_BOUNDARY t o m b é WORD_BOUNDARY