ah t'avais changé d'école avant
ah avoir changer école avant
co v:poss part n n
ah t'avais changé d'école avant !
a WORD_BOUNDARY t a v ɛ WORD_BOUNDARY ʃ ɑ̃ ʒ e WORD_BOUNDARY d e k ɔ l WORD_BOUNDARY a v ɑ̃ WORD_BOUNDARY
a h WORD_BOUNDARY t ' a v a i s WORD_BOUNDARY c h a n g é WORD_BOUNDARY d ' é c o l e WORD_BOUNDARY a v a n t WORD_BOUNDARY