따따따 따따따 따따따따따
따따따 따따따 따따따따따 .
t̪ a t̪ a t̪ a WORD_BOUNDARY t̪ a t̪ a t̪ a WORD_BOUNDARY t̪ a t̪ a t̪ a t̪ a t̪ a WORD_BOUNDARY
따 따 따 WORD_BOUNDARY 따 따 따 WORD_BOUNDARY 따 따 따 따 따 WORD_BOUNDARY . WORD_BOUNDARY