il doit plonger
il devoir plonger
pro:sub v:mdl v
il doit plonger ?
i l WORD_BOUNDARY d w a WORD_BOUNDARY p l ɔ̃ ʒ e WORD_BOUNDARY
i l WORD_BOUNDARY d o i t WORD_BOUNDARY p l o n g e r WORD_BOUNDARY ? WORD_BOUNDARY