non c'est l e s
non être l e s
co v:exist n:let n:let n:let
non c'est l e s .
n ɔ̃ WORD_BOUNDARY s ɛ WORD_BOUNDARY  ɛ l WORD_BOUNDARY  ə WORD_BOUNDARY  ɛ s WORD_BOUNDARY
n o n WORD_BOUNDARY c ' e s t WORD_BOUNDARY l WORD_BOUNDARY e WORD_BOUNDARY s WORD_BOUNDARY