3020,3021,3021,3021,3021,3022,3022,3023,3024,3025,3025,3026,3026,3027,3027,3028,3029,3029,3030,3030,3031,3031,3031,3031,3030,3030,3030,3029,3028,3028,3027,3027,3026,3026,3026,3025,3025,3025,3025,3024,3024,3023,3022,3022,3021,3021,3021,3020,3020,3020,3020,3020;1411,1411,1410,1409,1408,1408,1407,1407,1407,1407,1406,1406,1405,1405,1404,1404,1404,1405,1405,1406,1406,1407,1408,1409,1409,1410,1411,1411,1411,1412,1412,1413,1413,1414,1415,1415,1416,1417,1418,1418,1417,1417,1417,1416,1416,1415,1414,1414,1413,1412,1411,1411