Причина правки: https://namu.wiki/w/%EB%82%98%20%ED%98%BC%EC%9E%90%EB%A7%8C%20%EB%A0%88%EB%B2%A8%EC%97%85/%EB%93%B1%EC%9E%A5%EC%9D%B8%EB%AC%BC#s-3.1.3.1.4
Причина правки: https://namu.wiki/w/%EB%82%98%20%ED%98%BC%EC%9E%90%EB%A7%8C%20%EB%A0%88%EB%B2%A8%EC%97%85/%EB%93%B1%EC%9E%A5%EC%9D%B8%EB%AC%BC#s-3.1.2.4
