Chiichan itte kita n
chiichan itte kita n ?
t̠ʃ i i t̠ʃ a n WORD_BOUNDARY i t t e WORD_BOUNDARY k i t a WORD_BOUNDARY n WORD_BOUNDARY
c h i i c h a n WORD_BOUNDARY i t t e WORD_BOUNDARY k i t a WORD_BOUNDARY n WORD_BOUNDARY