5. C1D2-F3G4-H5I6-7J8K
6. F9A0-B1C2-D3E4-5F6G
7. F1B2-C3D4-E5F6-7G8H
8. J1K2-L3F4-M5N6-7O8P
9. W1F2-X3A4-B5C6-7D8E
10. F1H2-I3G4-F5D6-7C8B
11. F3A4-B5D6-C7E8-F9G0
12. E1F2-F3G4-H5I6-7J8K
13. D1C2-B3F4-A5E6-7F8G
14. E9F0-A1B2-D3C4-F5F6
15. F0B1-D2A3-F4C5-6G7H
16. M1F2-N3C4-E5F6-7P8Q
17. P1F2-Q3A4-B5C6-7D8E
18. C1F2-D3E4-F5G6-7A8H
19. F1D2-A3C4-B5E6-7F8G
20. T1F2-E3D4-F5G6-7H8J