on va l'ouvrir
on aller ouvrir
pro:sub v:mdl v
on va l'ouvrir .
ɔ̃ WORD_BOUNDARY v a WORD_BOUNDARY l u v ʁ i ʁ WORD_BOUNDARY
o n WORD_BOUNDARY v a WORD_BOUNDARY l ' o u v r i r WORD_BOUNDARY . WORD_BOUNDARY