kalo kalo kalo kalo kan
kalo kalo kalo kalo kan .
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a n WORD_BOUNDARY
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a n WORD_BOUNDARY . WORD_BOUNDARY