2121,2122,2123,2124,2124,2125,2126,2127,2128,2129,2129,2130,2131,2130,2128,2127,2126,2125,2124,2123,2122,2122,2120,2120,2119,2119,2119;1136,1136,1135,1135,1136,1137,1137,1136,1136,1134,1133,1133,1131,1131,1132,1132,1131,1131,1129,1129,1130,1131,1131,1132,1133,1134,1135