gaagaa kaeru ya kaeru
gaagaa kaeru ya kaeru .
g aː g aː WORD_BOUNDARY k a e r ɯ WORD_BOUNDARY j a WORD_BOUNDARY k a e r ɯ WORD_BOUNDARY
g a a g a a WORD_BOUNDARY k a e r u WORD_BOUNDARY y a WORD_BOUNDARY k a e r u WORD_BOUNDARY