btegb ctegbp dteg etegb ftegbp
0jfgbp 1jfg 2jfgb 3jfgbp 4jfg
pagg qaggb raggbp sagg taggb
e1ggb f1ggbp g1gg h1ggb i1ggbp
3rhgbp 4rhg 5rhgb 6rhgbp 7rhg