2915,2915,2916,2916,2917,2917,2918,2918,2919,2919,2919,2920,2920,2920,2921,2922,2923,2923,2925,2926,2927,2926,2925,2923,2922,2922,2921,2918,2918,2917,2916;1320,1318,1318,1317,1317,1316,1316,1315,1313,1312,1311,1311,1310,1309,1308,1310,1311,1313,1314,1315,1317,1319,1320,1321,1323,1322,1321,1321,1322,1321,1321