se ha caído no
se habe cae no
pro:refl aux part adv
se ha caído no ?
s e̞ WORD_BOUNDARY a WORD_BOUNDARY k a i d o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY
s e WORD_BOUNDARY h a WORD_BOUNDARY c a í d o WORD_BOUNDARY n o WORD_BOUNDARY ? WORD_BOUNDARY