mama wa niko taberu no
mama wa niko taberu no ?
m a m a WORD_BOUNDARY w a WORD_BOUNDARY n i k o WORD_BOUNDARY t a b e r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
m a m a WORD_BOUNDARY w a WORD_BOUNDARY n i k o WORD_BOUNDARY t a b e r u WORD_BOUNDARY n o WORD_BOUNDARY