2324,2323,2321,2320,2320,2320,2320,2321,2321,2323,2324,2325,2324,2324,2325,2326,2326,2327,2326,2325;1037,1039,1039,1039,1040,1041,1043,1044,1045,1047,1047,1047,1046,1043,1042,1042,1040,1040,1038,1038