2537,2533,2537,2533,2534,2534,2535,2536,2536,2537,2544,2547,2548,2547,2545,2543,2540,2539;1223,1225,1223,1225,1227,1229,1231,1232,1233,1234,1233,1231,1227,1223,1221,1220,1218,1217