Arichan uchi itte kita no
arichan uchi itte kita no ?
a r i t̠ʃ a n WORD_BOUNDARY ɯ t̠ʃ i WORD_BOUNDARY i t t e WORD_BOUNDARY k i t a WORD_BOUNDARY n o WORD_BOUNDARY
a r i c h a n WORD_BOUNDARY u c h i WORD_BOUNDARY i t t e WORD_BOUNDARY k i t a WORD_BOUNDARY n o WORD_BOUNDARY