2491,2490,2488,2486,2485,2484,2483,2481,2481,2483,2484,2484,2484,2485,2486,2485,2486,2486;1074,1073,1073,1072,1071,1072,1072,1073,1074,1079,1079,1080,1083,1084,1083,1081,1077,1075