2931,2932,2933,2933,2934,2934,2935,2936,2937,2938,2938,2939,2940,2940,2940,2941,2941,2942,2942,2941,2941,2940,2939,2939,2938,2937,2937,2937,2936,2935,2934,2934,2933,2933,2932,2932,2932,2931,2931,2931,2931,2931;1302,1302,1302,1301,1301,1300,1300,1300,1300,1300,1301,1301,1301,1302,1303,1303,1304,1304,1305,1305,1306,1306,1306,1307,1307,1307,1308,1309,1309,1309,1309,1308,1308,1307,1307,1306,1305,1305,1304,1303,1302,1302