2472,2474,2476,2477,2477,2476,2474,2474,2472,2471,2470,2469,2470,2470,2469,2470,2471,2471,2472;1059,1060,1060,1062,1064,1066,1067,1069,1070,1069,1068,1066,1066,1063,1062,1061,1061,1060,1060