un nattoo moo aratteru
un nattoo moo aratteru .
ɯ n WORD_BOUNDARY n a t t oː WORD_BOUNDARY m oː WORD_BOUNDARY a r a t t e r ɯ WORD_BOUNDARY
u n WORD_BOUNDARY n a t t o o WORD_BOUNDARY m o o WORD_BOUNDARY a r a t t e r u WORD_BOUNDARY