2836,2837,2840,2841,2841,2842,2842,2841,2840,2839,2838,2835,2833,2833,2833,2832,2832,2831,2831;1214,1215,1215,1216,1217,1218,1223,1224,1226,1227,1229,1232,1233,1224,1221,1219,1217,1215,1214