oto:shan doko ni iru no
oto:shan doko ni iru no ?
o t o WORD_BOUNDARY ʃ a n WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY i r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
o t o : s h a n WORD_BOUNDARY d o k o WORD_BOUNDARY n i WORD_BOUNDARY i r u WORD_BOUNDARY n o WORD_BOUNDARY