on a cassé l'épée
on avoir casser épée
pro:sub v:aux part n
on a cassé l'épée .
ɔ̃ n WORD_BOUNDARY a WORD_BOUNDARY k a s e WORD_BOUNDARY l e p e WORD_BOUNDARY
o n WORD_BOUNDARY a WORD_BOUNDARY c a s s é WORD_BOUNDARY l ' é p é e WORD_BOUNDARY