Extend Churchill Barriers Bob Minor

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10
1. Churchill Barriers Bob Minor 12 34 16 1256 36 12 56
2. Extract places above the hunt bell 2 34 6 56 6 - -
3. Extract places below the hunt bell - - 1 12 3 12 5
Expand places above the hunt bell G F E D C B A
4. Reverse and invert places from [2] - - 1 12 1 34 5
5. Separate into two overlapping strips - - 1 12 1 34 5
6. Using the start change and overlap 12 1 34 5
7. Expand places above mode in [6] to next stage 12 1 38 9
8. Connect the static [5] and expanded [7] strip - - 1 12 1 34 5 12 1 38 9
9. Reverse and invert places in [8] back again 2 38 0 90 6 78 0 90 0 - -
Expand places below the hunt bell A B C D E F G
10. Below places from [3] - - 1 12 3 12 5
11. Separate into two overlapping strips -
12. Using the start change and overlap - - 1 12 3 12 5
13. Expand places above mode in [12] to next stage - - 1 12 3 12 9
14. Connect the static [11] and the expanded [13] strip - - - 1 12 3 12 9
Recombine above and below places A B C D E F G H I J K
15. Above places from [9] 2 38 0 90 6 78 0 90 0 - -
16. Below places from [14] - - - 1 12 3 12 9
17. Default hunt bell places 1 - - - - - - - - - 0
18. [Unnamed] Bob Royal 12 38 10 1290 1236 3478 1230 90 10 - 10

Extension and contraction candidates using extension process EP4-4/3:4:3/0:1:3  

136245 Churchill Barriers Bob Minor 34.16.1256.36.12.56,12
1708953246 [Unnamed] Bob Royal 38.10.1290.1236.3478.1230.90.10-10,12
1BEAT980756423 [Unnamed] Bob Fourteen 3T.1B.AB.16.127T.3B.12AB.10AB.ET.1B.AB.1B-1B,12
Minor Royal Fourteen
Churchill Barriers Bob Minor [Unnamed] Bob Royal [Unnamed] Bob Fourteen