Extend Blaenau Ffestiniog Bob Minor

EP4 Triple Mode Constraints

EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1. Blaenau Ffestiniog Bob Minor 12 3456 1456 - 36 34 56
2. Extract places made by the hunt bell 1 - - - - - 6
3. Extract places above the hunt bell 2 3456 456 - 6 - -
4. Extract places below the hunt bell - - 1 - 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 1234 5
6. Separate into two overlapping strips - - 1 - 123 1234 5
7. Using the start change and overlap - 1 - 123 1234 5
8. Expand places above mode in [7] to next stage - 1 - 156 1567 8 - 1 - 189 1890 E
9. Connect the static [6] and expanded [8] strip - - 1 - 123 1234 5 - 1 - 156 1567 8 - 1 - 189 1890 E
10. Reverse and invert places in [9] back again 2 345T 45T - T - 5 678T 78T - T - 8 90ET 0ET - T - -
Expand places below the hunt bell A B C D E F G
11. Below places from [4] - - 1 - 3 34 5
12. Separate into two overlapping strips - - 1 - 3 34
13. Using the start change and overlap 1 - 3 34 5
14. Expand places above mode in [13] to next stage 1 - 3 34 1 - 3 34 1 - 3 34 E
15. Connect the static [12] and the expanded [14] strip - - 1 - 3 34 1 - 3 34 1 - 3 34 1 - 3 34 E
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 - - - - - - - - - - - - - - - T
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - - - - - - - - - - T
Recombine above, below and hunt bell places A B C D E F G G G H I J J J J J J J K
21. Above places from [10] 2 345T 45T - T - 5 678T 78T - T - 8 90ET 0ET - T - -
22. Below places from [15] - - 1 - 3 34 1 - 3 34 1 - 3 34 1 - 3 34 E
23. Hunt bell places from [20] 1 - - - - - 2T 19 49 - - - - - - - - - T
24. [Unnamed] Differential Maximus 12 345T 145T - 3T 34 125T 16789T 34789T 34 1T - 38 3490ET 10ET - 3T 34 ET

Extension and contraction candidates using extension process EP4-6/1:6:1/2:4:4/1:2:1  

136245 Blaenau Ffestiniog Bob Minor 3456.1456-36.34.56,12
34217586ET90 [Unnamed] Differential Maximus 345T.145T-3T.34.125T.16789T.34789T.34.1T-38.3490ET.10ET-3T.34.ET,12
Minor Maximus
Blaenau Ffestiniog Bob Minor [Unnamed] Differential Maximus