bangoo o kaite itadakereba
bangoo o kaite itadakereba .
b a n g oː WORD_BOUNDARY o WORD_BOUNDARY k a i t e WORD_BOUNDARY i t a d a k e r e b a WORD_BOUNDARY
b a n g o o WORD_BOUNDARY o WORD_BOUNDARY k a i t e WORD_BOUNDARY i t a d a k e r e b a WORD_BOUNDARY