251期一位6胆:0,2,4,5,7,8250期一位6胆:0,1,3,4,7,8错249期一位6胆:1,2,3,4,6,7错248期一位6胆:1,2,3,5,6,7中247期一位6胆:1,2,3,6,7,9错