oui descend descendeur
oui descendeur
co n
oui descend descendeur .
 w i WORD_BOUNDARY d ɛ s ɑ̃ WORD_BOUNDARY d ɛ s ɑ̃ d œ ʁ WORD_BOUNDARY
o u i WORD_BOUNDARY d e s c e n d WORD_BOUNDARY d e s c e n d e u r WORD_BOUNDARY