2661,2662,2664,2665,2667,2668,2669,2669,2670,2671,2671,2672,2672,2671,2671,2670,2670,2669,2668,2667,2667,2666,2664,2663,2662,2662;1020,1021,1022,1022,1021,1022,1022,1021,1019,1018,1017,1017,1015,1014,1015,1015,1016,1016,1017,1017,1015,1015,1016,1017,1018,1019