demo waruku naru shi
demo waruku naru shi .
d e m o WORD_BOUNDARY w a r ɯ k ɯ WORD_BOUNDARY n a r ɯ WORD_BOUNDARY ʃ i WORD_BOUNDARY
d e m o WORD_BOUNDARY w a r u k u WORD_BOUNDARY n a r u WORD_BOUNDARY s h i WORD_BOUNDARY