Extend Hunts Cross Bob Minor

EP4 Dual Mode Constraints

EP4 Dual 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 above the hunt bell 2 - 456 - 6 - -
3. Extract places below the hunt bell - - 1 12 3 34 5
Expand places above the hunt bell G F E D C B A
4. Reverse and invert places from [2] - - 1 - 123 - 5
5. Separate into two overlapping strips - - 1 - 123 -
6. Using the start change and overlap - 5
7. Expand places above mode in [6] to next stage - 7
8. Connect the static [5] and expanded [7] strip - - 1 - 123 - - 7
9. Reverse and invert places in [8] back again 2 - - 678 - 8 - -
Expand places below the hunt bell A B C D E F G
10. Below places from [3] - - 1 12 3 34 5
11. Separate into two overlapping strips -
12. Using the start change and overlap - - 1 12 3 34 5
13. Expand places above mode in [12] to next stage - - 1 12 3 36 7
14. Connect the static [11] and the expanded [13] strip - - - 1 12 3 36 7
Recombine above and below places A B B B B B B B C
15. Above places from [9] 2 - - 678 - 8 - -
16. Below places from [14] - - - 1 12 3 36 7
17. Default hunt bell places 1 - - - - - - - 8
18. [Unnamed] Major 12 - - 1678 12 38 36 78 18

Extension and contraction candidates using extension process EP4-2/5:1:1/0:1:3  

142563 Hunts Cross Bob Minor -1456.12.36.34.56,12
21437856 [Unnamed] Major --1678.12.38.36.78.18,12
8267491305 [Unnamed] Little Alliance Royal ---1890.12.30.38.90-10,12
21537486ET90 [Unnamed] Differential Maximus ----10ET.12.3T.30.ET--1T,12
82604T1E3A57B9 [Unnamed] Little Alliance Fourteen -----1TAB.12.3B.3T.AB---1B,12
21537496E8T0CDAB [Unnamed] Differential Sixteen ------1BCD.12.3D.3B.CD----1D,12
Minor Major Royal Maximus Fourteen Sixteen
Hunts Cross Bob Minor [Unnamed] Major [Unnamed] Little Alliance Royal [Unnamed] Differential Maximus [Unnamed] Little Alliance Fourteen [Unnamed] Differential Sixteen