2**,3**,1**
复式 1 5 8/3 5 4/2 5 8
组选 2,3,1,5,4,6,8--2,3,1,5,4,6--2,3,1,5,4--2,3,1,5--2,3,1[包含组三]
直组 231,234,236,238,216,218,254,258,248,268,314,354,346,368,154,156,158,168,568,468