hai pokopokopokopokopokopoko hai
hai pokopokopokopokopokopoko hai .
h a i WORD_BOUNDARY p o k o p o k o p o k o p o k o p o k o p o k o WORD_BOUNDARY h a i WORD_BOUNDARY
h a i WORD_BOUNDARY p o k o p o k o p o k o p o k o p o k o p o k o WORD_BOUNDARY h a i WORD_BOUNDARY