2423,2422,2421,2420,2421,2421,2421,2420,2420,2419,2419,2420,2420,2421,2420,2420,2422,2424,2425,2426,2428,2427,2424,2423;1108,1109,1109,1110,1111,1112,1113,1114,1115,1115,1116,1117,1118,1118,1119,1120,1120,1121,1121,1122,1121,1116,1113,1108