un kowareta n ya na
un kowareta n ya na .
ɯ n WORD_BOUNDARY k o w a r e t a WORD_BOUNDARY n WORD_BOUNDARY j a WORD_BOUNDARY n a WORD_BOUNDARY
u n WORD_BOUNDARY k o w a r e t a WORD_BOUNDARY n WORD_BOUNDARY y a WORD_BOUNDARY n a WORD_BOUNDARY