tot tit tut tit tut
tot tit tut tit tut .
t o t WORD_BOUNDARY t i t WORD_BOUNDARY t u t WORD_BOUNDARY t i t WORD_BOUNDARY t u t WORD_BOUNDARY
t o t WORD_BOUNDARY t i t WORD_BOUNDARY t u t WORD_BOUNDARY t i t WORD_BOUNDARY t u t WORD_BOUNDARY . WORD_BOUNDARY