la boule est tombée
la boule être tomber
det:art n v:aux part
la boule est tombée .
l a WORD_BOUNDARY b u l WORD_BOUNDARY ɛ WORD_BOUNDARY t ɔ̃ b e WORD_BOUNDARY
l a WORD_BOUNDARY b o u l e WORD_BOUNDARY e s t WORD_BOUNDARY t o m b é e WORD_BOUNDARY