쓱쓱쓱쓱쓱쓱쓱쓱싹싹싹쓱싹싹쑥쑥쑥쑥싹싹싹싹싹
쓱쓱쓱쓱쓱쓱쓱쓱싹싹싹쓱싹싹쑥쑥쑥쑥싹싹싹싹싹 .
s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ ɯ ɡ s̪ a ɡ s̪ a ɡ s̪ a ɡ s̪ ɯ ɡ s̪ a ɡ s̪ a ɡ s̪ u ɡ s̪ u ɡ s̪ u ɡ s̪ u ɡ s̪ a ɡ s̪ a ɡ s̪ a ɡ s̪ a ɡ s̪ a ɡ WORD_BOUNDARY
쓱 쓱 쓱 쓱 쓱 쓱 쓱 쓱 싹 싹 싹 쓱 싹 싹 쑥 쑥 쑥 쑥 싹 싹 싹 싹 싹 WORD_BOUNDARY . WORD_BOUNDARY