nan tteiu densha daroo
nan tteiu densha daroo .
n a n WORD_BOUNDARY t t e i ɯ WORD_BOUNDARY d e n ʃ a WORD_BOUNDARY d a r oː WORD_BOUNDARY
n a n WORD_BOUNDARY t t e i u WORD_BOUNDARY d e n s h a WORD_BOUNDARY d a r o o WORD_BOUNDARY