kore wa muzukashii zo
kore wa muzukashii zo .
k o r e WORD_BOUNDARY w a WORD_BOUNDARY m ɯ z ɯ k a ʃ i i WORD_BOUNDARY z o WORD_BOUNDARY
k o r e WORD_BOUNDARY w a WORD_BOUNDARY m u z u k a s h i i WORD_BOUNDARY z o WORD_BOUNDARY