de kooiu koto shinai
de kooiu koto shinai .
d e WORD_BOUNDARY k oː i ɯ WORD_BOUNDARY k o t o WORD_BOUNDARY ʃ i n a i WORD_BOUNDARY
d e WORD_BOUNDARY k o o i u WORD_BOUNDARY k o t o WORD_BOUNDARY s h i n a i WORD_BOUNDARY