on a acheté des bottes
on avoir acheter de botte
pro:sub v:aux part prep n
on a acheté des bottes ?
ɔ̃ n WORD_BOUNDARY a WORD_BOUNDARY a ʃ t e WORD_BOUNDARY d e WORD_BOUNDARY b ɔ t WORD_BOUNDARY
o n WORD_BOUNDARY a WORD_BOUNDARY a c h e t é WORD_BOUNDARY d e s WORD_BOUNDARY b o t t e s WORD_BOUNDARY