datte denwa wa kakaru desho
datte denwa wa kakaru desho ?
d a t t e WORD_BOUNDARY d e n w a WORD_BOUNDARY w a WORD_BOUNDARY k a k a r ɯ WORD_BOUNDARY d e ʃ o WORD_BOUNDARY
d a t t e WORD_BOUNDARY d e n w a WORD_BOUNDARY w a WORD_BOUNDARY k a k a r u WORD_BOUNDARY d e s h o WORD_BOUNDARY