kono yubi muzukashii ne
kono yubi muzukashii ne .
k o n o WORD_BOUNDARY j ɯ b i WORD_BOUNDARY m ɯ z ɯ k a ʃ i i WORD_BOUNDARY n e WORD_BOUNDARY
k o n o WORD_BOUNDARY y u b i WORD_BOUNDARY m u z u k a s h i i WORD_BOUNDARY n e WORD_BOUNDARY