Extend Orton Wistow Bob Minor

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10
1. Orton Wistow Bob Minor 14 56 14 1256 1236 - 36
2. Extract places above the hunt bell 4 56 4 56 6 - -
3. Extract places below the hunt bell - - 1 12 123 - 3
Expand places above the hunt bell G F E D C B A
4. Reverse and invert places from [2] - - 1 12 3 12 3
5. Separate into two overlapping strips - - 1 12 3 12
6. Using the start change and overlap 1 12 3 12 3
7. Expand places above mode in [6] to next stage 1 12 7 12 7
8. Connect the static [5] and expanded [7] strip - - 1 12 3 12 1 12 7 12 7
9. Reverse and invert places in [8] back again 4 90 4 90 0 90 8 90 0 - -
Expand places below the hunt bell A B C D E F G
10. Below places from [3] - - 1 12 123 - 3
11. Separate into two overlapping strips - - 1 12 123
12. Using the start change and overlap 12 123 - 3
13. Expand places above mode in [12] to next stage 14 145 16 167 - 7
14. Connect the static [11] and the expanded [13] strip - - 1 12 123 14 145 16 167 - 7
Recombine above and below places A B C D E F G H I J K
15. Above places from [9] 4 90 4 90 0 90 8 90 0 - -
16. Below places from [14] - - 1 12 123 14 145 16 167 - 7
17. Default hunt bell places 1 - - - - - - - - - 0
18. [Unnamed] Bob Royal 14 90 14 1290 1230 1490 1458 1690 1670 - 70

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

154263 Orton Wistow Bob Minor 56.14.1256.1236-36,14
1642370589 [Unnamed] Bob Royal 90.14.1290.1230.1490.1458.1690.1670-70,14
16423T09875EAB [Unnamed] Differential Bob Fourteen AB.14.12AB.123B.14AB.1458.16AB.167B.18AB.189T.10AB.10EB-EB,14
Minor Royal Fourteen
Orton Wistow Bob Minor [Unnamed] Bob Royal [Unnamed] Differential Bob Fourteen