2851,2850,2849,2848,2848,2847,2848,2837,2831,2829,2827,2827,2826,2826,2827,2828,2831,2840,2841;1171,1172,1176,1177,1179,1180,1181,1185,1183,1182,1182,1180,1178,1175,1173,1172,1171,1171,1171