kowarete iru n da ne
kowarete iru n da ne .
k o w a r e t e WORD_BOUNDARY i r ɯ WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY n e WORD_BOUNDARY
k o w a r e t e WORD_BOUNDARY i r u WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY n e WORD_BOUNDARY