un muzukashii n da
un muzukashii n da .
ɯ n WORD_BOUNDARY m ɯ z ɯ k a ʃ i i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY
u n WORD_BOUNDARY m u z u k a s h i i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY