Mitchan ga nani shita no
mitchan ga nani shita no ?
m i t t̠ʃ a n WORD_BOUNDARY g a WORD_BOUNDARY n a n i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY n o WORD_BOUNDARY
m i t c h a n WORD_BOUNDARY g a WORD_BOUNDARY n a n i WORD_BOUNDARY s h i t a WORD_BOUNDARY n o WORD_BOUNDARY