non va pas tomber
non aller pas tomber
co v:mdl neg v
non va pas tomber .
n ɔ̃ WORD_BOUNDARY v a WORD_BOUNDARY p a WORD_BOUNDARY t ɔ̃ b e WORD_BOUNDARY
n o n WORD_BOUNDARY v a WORD_BOUNDARY p a s WORD_BOUNDARY t o m b e r WORD_BOUNDARY