tok tok tok nok tok nok tok
tok tok tok nok tok nok tok .
t o k WORD_BOUNDARY t o k WORD_BOUNDARY t o k WORD_BOUNDARY n o k WORD_BOUNDARY t o k WORD_BOUNDARY n o k WORD_BOUNDARY t o k WORD_BOUNDARY
t o k WORD_BOUNDARY t o k WORD_BOUNDARY t o k WORD_BOUNDARY n o k WORD_BOUNDARY t o k WORD_BOUNDARY n o k WORD_BOUNDARY t o k WORD_BOUNDARY