kigen wa waruku nai no
kigen wa waruku nai no ?
k i g e n WORD_BOUNDARY w a WORD_BOUNDARY w a r ɯ k ɯ WORD_BOUNDARY n a i WORD_BOUNDARY n o WORD_BOUNDARY
k i g e n WORD_BOUNDARY w a WORD_BOUNDARY w a r u k u WORD_BOUNDARY n a i WORD_BOUNDARY n o WORD_BOUNDARY