un onaka ga ippai ni natta
un onaka ga ippai ni natta .
ɯ n WORD_BOUNDARY o n a k a WORD_BOUNDARY g a WORD_BOUNDARY i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY
u n WORD_BOUNDARY o n a k a WORD_BOUNDARY g a WORD_BOUNDARY i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY