onaka ippai ni naru kara
onaka ippai ni naru kara .
o n a k a WORD_BOUNDARY i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY
o n a k a WORD_BOUNDARY i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a r u WORD_BOUNDARY k a r a WORD_BOUNDARY