nawatobi no nawa tte dooiu no ka wakaru
nawatobi no nawa tte dooiu no ka wakaru ?
n a w a t o b i WORD_BOUNDARY n o WORD_BOUNDARY n a w a WORD_BOUNDARY t t e WORD_BOUNDARY d oː i ɯ WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY w a k a r ɯ WORD_BOUNDARY
n a w a t o b i WORD_BOUNDARY n o WORD_BOUNDARY n a w a WORD_BOUNDARY t t e WORD_BOUNDARY d o o i u WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY w a k a r u WORD_BOUNDARY