Mama ga nani shita no
Mama ga nani su no
n:prop ptl:case n:deic:wh v:ir n:fml
mama ga nani shita no ?
m a m a WORD_BOUNDARY g a WORD_BOUNDARY n a n i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY n o WORD_BOUNDARY
m a m a WORD_BOUNDARY g a WORD_BOUNDARY n a n i WORD_BOUNDARY s h i t a WORD_BOUNDARY n o WORD_BOUNDARY