ohiru nani taberu
hiru nani tabe
n n:deic:wh v:v
ohiru nani taberu ?
o h i r ɯ WORD_BOUNDARY n a n i WORD_BOUNDARY t a b e r ɯ WORD_BOUNDARY
o h i r u WORD_BOUNDARY n a n i WORD_BOUNDARY t a b e r u WORD_BOUNDARY