c'est tombé parterre
être tomber parterre
v:aux part n
c'est tombé parterre .
s ɛ WORD_BOUNDARY t ɔ̃ b e WORD_BOUNDARY p a ʁ t ɛ ʁ WORD_BOUNDARY
c ' e s t WORD_BOUNDARY t o m b é WORD_BOUNDARY p a r t e r r e WORD_BOUNDARY