on chante d'abord
on chanter d'abord
pro:sub v adv
on chante d'abord .
ɔ̃ WORD_BOUNDARY ʃ ɑ̃ t WORD_BOUNDARY d a b ɔ ʁ WORD_BOUNDARY
o n WORD_BOUNDARY c h a n t e WORD_BOUNDARY d ' a b o r d WORD_BOUNDARY . WORD_BOUNDARY