kore to kore wa betsu
kore to kore wa betsu .
k o r e WORD_BOUNDARY t o WORD_BOUNDARY k o r e WORD_BOUNDARY w a WORD_BOUNDARY b e t͡s ɯ WORD_BOUNDARY
k o r e WORD_BOUNDARY t o WORD_BOUNDARY k o r e WORD_BOUNDARY w a WORD_BOUNDARY b e t s u WORD_BOUNDARY