Extend Hunts Cross Bob Minor


EP4 Triple Mode Constraints



EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8
1. Hunts Cross Bob Minor 12 - 1456 12 36 34 56
2. Extract places made by the hunt bell 1 - - - - - 6
3. Extract places above the hunt bell 2 - 456 - 6 - -
4. Extract places below the hunt bell - - 1 12 3 34 5
Expand places above the hunt bell G F E D C B A
5. Reverse and invert places from [3] - - 1 - 123 - 5
6. Separate into two overlapping strips - - 1 - 123
7. Using the start change and overlap - 123 - 5
8. Expand places above mode in [7] to next stage - 125 - 7
9. Connect the static [6] and expanded [8] strip - - 1 - 123 - 125 - 7
10. Reverse and invert places in [9] back again 2 - 478 - 678 - 8 - -
Expand places below the hunt bell A B C D E F G
11. Below places from [4] - - 1 12 3 34 5
12. Separate into two overlapping strips - - 1 12 3 34
13. Using the start change and overlap 3 34 5
14. Expand places above mode in [13] to next stage 5 56 7
15. Connect the static [12] and the expanded [14] strip - - 1 12 3 34 5 56 7
Expand places of the hunt bell A B C D E F G
16. Hunt bell places from [2] 1 - - - - - 6
17. Separate into two overlapping strips 1 - -
18. Using the start change and overlap - - - - - 6
19. Expand places above mode in [18] to next stage - - - - - 8
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - 8
Recombine above, below and hunt bell places A B C D E F G H I
21. Above places from [10] 2 - 478 - 678 - 8 - -
22. Below places from [15] - - 1 12 3 34 5 56 7
23. Hunt bell places from [20] 1 - - - - - - - 8
24. [Unnamed] Bob Major 12 - 1478 12 3678 34 58 56 78

Extension and contraction candidates using extension process EP4-2/3:2:2/4:2:1/1:2:1  

142563 Hunts Cross Bob Minor -1456.12.36.34.56,12
f 14263857 [Unnamed] Bob Major -1478.12.3678.34.58.56.78,12
1426385907 [Unnamed] Bob Royal -1490.12.3690.34.5890.56.70.78.90,12
f 142638507T9E [Unnamed] Bob Maximus -14ET.12.36ET.34.58ET.56.70ET.78.9T.90.ET,12
142638507T9ABE [Unnamed] Bob Fourteen -14AB.12.36AB.34.58AB.56.70AB.78.9TAB.90.EB.ET.AB,12
f 142638507T9BEDAC [Unnamed] Bob Sixteen -14CD.12.36CD.34.58CD.56.70CD.78.9TCD.90.EBCD.ET.AD.AB.CD,12
Minor Major Royal Maximus Fourteen Sixteen
Hunts Cross Bob Minor [Unnamed] Bob Major [Unnamed] Bob Royal [Unnamed] Bob Maximus [Unnamed] Bob Fourteen [Unnamed] Bob Sixteen