Extend Spennithorne Bob Minor

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10
1. Spennithorne Bob Minor 14 56 1456 12 36 12 56
2. Extract places above the hunt bell 4 56 456 - 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 - 123 12 3
5. Separate into two overlapping strips - - 1 - 123
6. Using the start change and overlap - 123 12 3
7. Expand places above mode in [6] to next stage - 123 - 123 12 3
8. Connect the static [5] and expanded [7] strip - - 1 - 123 - 123 - 123 12 3
9. Reverse and invert places in [8] back again 8 90 890 - 890 - 890 - 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 - - 1 12 3 12
12. Using the start change and overlap 1 12 3 12 5
13. Expand places above mode in [12] to next stage 1 16 7 16 9
14. Connect the static [11] and the expanded [13] strip - - 1 12 3 12 1 16 7 16 9
Recombine above and below places A B C D E F G H I J K
15. Above places from [9] 8 90 890 - 890 - 890 - 0 - -
16. Below places from [14] - - 1 12 3 12 1 16 7 16 9
17. Default hunt bell places 1 - - - - - - - - - 0
18. [Unnamed] Bob Royal 18 90 1890 12 3890 12 1890 16 70 16 90

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

164235 Spennithorne Bob Minor 56.1456.12.36.12.56,14
1064582739 [Unnamed] Bob Royal 90.1890.12.3890.12.1890.16.70.16.90,18
1B08E9T754263A [Unnamed] Bob Fourteen AB.1TAB.12.3TAB.12.1TAB.16.7TAB.16.1TAB.10.EB.10.AB,1T
Minor Royal Fourteen
Spennithorne Bob Minor [Unnamed] Bob Royal [Unnamed] Bob Fourteen