il n' en est pas question
il ne en être pas question
pro:sub neg pro:y v:aux neg n
il n' en est pas question .
i l WORD_BOUNDARY  ɛ n WORD_BOUNDARY ɑ̃ n WORD_BOUNDARY ɛ WORD_BOUNDARY p a WORD_BOUNDARY k ɛ s t j ɔ̃ WORD_BOUNDARY
i l WORD_BOUNDARY n ' WORD_BOUNDARY e n WORD_BOUNDARY e s t WORD_BOUNDARY p a s WORD_BOUNDARY q u e s t i o n WORD_BOUNDARY