6**,2**,3**
复式 3 9 4/2 8 7/6 8 7
组选 6,2,3,8,9,4,7--6,2,3,8,9,4--6,2,3,8,9--6,2,3,8--6,2,3[包含组三]
直组 629,624,627,638,639,689,684,687,697,238,237,289,297,247,389,397,894,897,847,947