251期二位5胆:0,3,5,8,9250期二位5胆:1,2,3,5,9错249期二位5胆:2,6,7,8,9中248期二位5胆:4,5,6,7,9错247期二位5胆:0,1,3,4,8错246期二位5胆:1,3,5,7,8中