des chansons alors
de chanson alors
prep n adv
des chansons alors .
d e WORD_BOUNDARY ʃ ɑ̃ s ɔ̃ z WORD_BOUNDARY a l ɔ ʁ WORD_BOUNDARY
d e s WORD_BOUNDARY c h a n s o n s WORD_BOUNDARY a l o r s WORD_BOUNDARY