koko oto ga deru toko
koko oto ga deru toko .
k o k o WORD_BOUNDARY o t o WORD_BOUNDARY g a WORD_BOUNDARY d e r ɯ WORD_BOUNDARY t o k o WORD_BOUNDARY
k o k o WORD_BOUNDARY o t o WORD_BOUNDARY g a WORD_BOUNDARY d e r u WORD_BOUNDARY t o k o WORD_BOUNDARY