4**,6**,7**
复式 7 2 5/6 2 3/4 2 3
组选 4,6,7,2,5,3,8--4,6,7,2,5,3--4,6,7,2,5--4,6,7,2--4,6,7[包含组三]
直组 467,465,463,468,472,475,478,425,428,453,438,672,675,625,623,725,723,253,258,538