dakara kore oite okina tteba
dakara kore oite okina tteba .
d a k a r a WORD_BOUNDARY k o r e WORD_BOUNDARY o i t e WORD_BOUNDARY o k i n a WORD_BOUNDARY t t e b a WORD_BOUNDARY
d a k a r a WORD_BOUNDARY k o r e WORD_BOUNDARY o i t e WORD_BOUNDARY o k i n a WORD_BOUNDARY t t e b a WORD_BOUNDARY