kalo kalo kalo udah kalo
kalo kalo kalo udah kalo .
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY u d a h 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 u d a h WORD_BOUNDARY k a l o WORD_BOUNDARY . WORD_BOUNDARY