hai oitokoo abunai kara ne
hai oitokoo abunai kara ne ?
h a i WORD_BOUNDARY o i t o k oː WORD_BOUNDARY a b ɯ n a i WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY
h a i WORD_BOUNDARY o i t o k o o WORD_BOUNDARY a b u n a i WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY