nan tteyuu kyoku ka wakarimashita ka
nan tteyuu kyoku ka wakarimashita ka .
n a n WORD_BOUNDARY t t e j ɯː WORD_BOUNDARY kʲ o k ɯ WORD_BOUNDARY k a WORD_BOUNDARY w a k a r i m a ʃ i t a WORD_BOUNDARY k a WORD_BOUNDARY
n a n WORD_BOUNDARY t t e y u u WORD_BOUNDARY k y o k u WORD_BOUNDARY k a WORD_BOUNDARY w a k a r i m a s h i t a WORD_BOUNDARY k a WORD_BOUNDARY