un ima aratte ageru kara
un ima aratte ageru kara .
ɯ n WORD_BOUNDARY i m a WORD_BOUNDARY a r a t t e WORD_BOUNDARY a g e r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY
u n WORD_BOUNDARY i m a WORD_BOUNDARY a r a t t e WORD_BOUNDARY a g e r u WORD_BOUNDARY k a r a WORD_BOUNDARY