2420,2422,2423,2426,2427,2429,2431,2429,2427,2426,2424,2423,2421,2420,2417,2417,2415,2414,2411,2409,2406,2406,2407,2407,2408,2408,2411;1078,1079,1080,1081,1083,1085,1086,1087,1086,1085,1086,1087,1088,1087,1087,1086,1086,1087,1087,1088,1088,1086,1085,1084,1084,1083,1083