dareka ga yaraneba naranu toki
dareka ga yaraneba naranu toki .
d a r e k a WORD_BOUNDARY g a WORD_BOUNDARY j a r a n e b a WORD_BOUNDARY n a r a n ɯ WORD_BOUNDARY t o k i WORD_BOUNDARY
d a r e k a WORD_BOUNDARY g a WORD_BOUNDARY y a r a n e b a WORD_BOUNDARY n a r a n u WORD_BOUNDARY t o k i WORD_BOUNDARY