on avait dit un
on avoir dire un
pro:sub v:aux part pro
on avait dit un .
ɔ̃ n WORD_BOUNDARY a v ɛ WORD_BOUNDARY d i WORD_BOUNDARY œ̃ WORD_BOUNDARY
o n WORD_BOUNDARY a v a i t WORD_BOUNDARY d i t WORD_BOUNDARY u n WORD_BOUNDARY