2677,2676,2674,2673,2672,2673,2674,2675,2676,2678,2680,2681,2682,2684,2684,2685,2686,2685,2681,2679,2678,2678;1228,1227,1226,1225,1221,1219,1218,1216,1217,1218,1218,1219,1217,1217,1219,1220,1223,1224,1225,1225,1226,1228