2833,2834,2836,2838,2839,2840,2840,2841,2842,2844,2844,2843,2842,2841,2840,2838,2838,2837,2836,2834,2833;1087,1089,1090,1090,1088,1087,1085,1085,1084,1083,1082,1081,1081,1080,1080,1081,1082,1082,1083,1083,1085