roketto wa kokkara wakarete tobu ne
roketto wa kokkara wakarete tobu ne .
r o k e t t o WORD_BOUNDARY w a WORD_BOUNDARY k o k k a r a WORD_BOUNDARY w a k a r e t e WORD_BOUNDARY t o b ɯ WORD_BOUNDARY n e WORD_BOUNDARY
r o k e t t o WORD_BOUNDARY w a WORD_BOUNDARY k o k k a r a WORD_BOUNDARY w a k a r e t e WORD_BOUNDARY t o b u WORD_BOUNDARY n e WORD_BOUNDARY