https://blog.faceutil.com/2017/05/26/%ec%8a%a4%ed%8a%b8%eb%a6%ac%ed%8a%b8-%ed%8c%8c%ec%9d%b4%ed%84%b0-ii-%ed%95%98%ec%9d%b4%ed%8d%bc-%ed%8c%8c%ec%9d%b4%ed%8c%85-%ea%b5%ad%ec%a0%9c%ed%8c%90-921209-street-fighter-ii-hyper-fighting/