hayai zo hayai zo tte
hayai zo hayai zo tte .
h a j a i WORD_BOUNDARY z o WORD_BOUNDARY h a j a i WORD_BOUNDARY z o WORD_BOUNDARY t t e WORD_BOUNDARY
h a y a i WORD_BOUNDARY z o WORD_BOUNDARY h a y a i WORD_BOUNDARY z o WORD_BOUNDARY t t e WORD_BOUNDARY