on en a pas besoin
on en avoir pas besoin
pro:sub pro:y v:aux neg n
on en a pas besoin .
ɔ̃ n WORD_BOUNDARY ɑ̃ n WORD_BOUNDARY a WORD_BOUNDARY p a WORD_BOUNDARY b ə z w ɛ̃ WORD_BOUNDARY
o n WORD_BOUNDARY e n WORD_BOUNDARY a WORD_BOUNDARY p a s WORD_BOUNDARY b e s o i n WORD_BOUNDARY