trus titik titik titik
trus titik titik titik .
t r u s WORD_BOUNDARY t i t i k WORD_BOUNDARY t i t i k WORD_BOUNDARY t i t i k WORD_BOUNDARY
t r u s WORD_BOUNDARY t i t i k WORD_BOUNDARY t i t i k WORD_BOUNDARY t i t i k WORD_BOUNDARY . WORD_BOUNDARY