2724,2720,2719,2719,2718,2718,2718,2718,2718,2717,2716,2715,2714,2717,2721,2728,2729,2730,2731;1327,1328,1330,1331,1332,1333,1334,1335,1336,1336,1337,1337,1338,1341,1344,1342,1338,1337,1335