on va on redescend
on descendre
pro:sub v
on va on redescend ?
ɔ̃ WORD_BOUNDARY v a WORD_BOUNDARY ɔ̃ WORD_BOUNDARY ʁ ə d ɛ s ɑ̃ WORD_BOUNDARY
o n WORD_BOUNDARY v a WORD_BOUNDARY o n WORD_BOUNDARY r e d e s c e n d WORD_BOUNDARY