tate ni narande iru kara
tate ni narande iru kara .
t a t e WORD_BOUNDARY n i WORD_BOUNDARY n a r a n d e WORD_BOUNDARY i r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY
t a t e WORD_BOUNDARY n i WORD_BOUNDARY n a r a n d e WORD_BOUNDARY i r u WORD_BOUNDARY k a r a WORD_BOUNDARY