hai tantantan tantan tte
hai tantantan tantan tte .
h a i WORD_BOUNDARY t a n t a n t a n WORD_BOUNDARY t a n t a n WORD_BOUNDARY t t e WORD_BOUNDARY
h a i WORD_BOUNDARY t a n t a n t a n WORD_BOUNDARY t a n t a n WORD_BOUNDARY t t e WORD_BOUNDARY