kore boroboro ni natteru ne
kore boroboro ni natteru ne .
k o r e WORD_BOUNDARY b o r o b o r o WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY n e WORD_BOUNDARY
k o r e WORD_BOUNDARY b o r o b o r o WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r u WORD_BOUNDARY n e WORD_BOUNDARY