I break the 220 any/box order combos down into 8 groups that I call the 8 Infinite Combos (IC's). I discovered that each of the 8 IC's automatically has what I call super combos, digits, and pairs that represent each IC the best.

1. High-Odd-In (HOI) Super Combo: 357, 567, 579-> Super Digits = 5, 7 > Primary Super Pairs = 57, 55, 77 Secondary Super Pairs = 53, 56, 59, 73, 76, 79

2. Low-Even-Out (LEO) Super Combo: 028, 012, 024->Super Digits = 0, 2 > Super Pairs = 02, 00, 22    Secondary Super Pairs = 01, 04, 08, 21, 24, 28

3. High-Even-Out (HEO) Super Combo: 689-> Super Digit = 8 > Super Pairs = 86, 89, 69, 88 Secondary Super Pairs = 80, 82

4. Low-Odd-In (LOI) Super Combo: 134-> Super Digit = 3 > Super Pairs = 31, 34, 14, 33 Secondary Super Pairs = 35, 37

5. High-Odd-Out (HOO) Super Combo: 189-> Super Digit = 9 > Super Pairs = 91, 98, 18, 99 Secondary Super Pairs = 95, 97

6. Low-Even-In (LEI) Super Combo: 346-> Super Digit = 4 > Super Pairs = 43, 46, 36, 44 Secondary Super Pairs = 40, 42

7. High-Even-In (HEI) Super Combo: 468-> Super Digit = 6 > Super Pairs = 64, 68, 48, 66 Secondary Super Pairs = 65, 67

8. Low-Odd-Out (LOO) Super Combo: 139-> Super Digit = 1 > Super Pairs = 13, 19, 39, 11 Secondary Super Pairs = 10, 12

_Mirrors_

The mirror to HOI is LEO.

The mirror to HEO is LOI. 

The mirror to HOO is LEI. 

The mirror to HEI is LOO.