tic+tac tic+tac tic+tac
tic tac tic tac tic tac .
t i k WORD_BOUNDARY t a k WORD_BOUNDARY t i k WORD_BOUNDARY t a k WORD_BOUNDARY t i k WORD_BOUNDARY t a k WORD_BOUNDARY
t i c WORD_BOUNDARY t a c WORD_BOUNDARY t i c WORD_BOUNDARY t a c WORD_BOUNDARY t i c WORD_BOUNDARY t a c WORD_BOUNDARY