Extend Irish Sea Bob Triples


EP4 Triple Mode Constraints



EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9
1. Irish Sea Bob Triples 1 3 1 7 1 7 1 347
2. Extract places made by the hunt bell 1 - - - - - - 7
3. Extract places above the hunt bell - 3 - 7 - 7 - -
4. Extract places below the hunt bell - - 1 - 1 - 1 34
Expand places above the hunt bell H G F E D C B A
5. Reverse and invert places from [3] - - 1 - 1 - 5 -
6. Separate into two overlapping strips - - 1
7. Using the start change and overlap - 1 - 1 - 5 -
8. Expand places above mode in [7] to next stage - 1 - 1 - 7 -
9. Connect the static [6] and expanded [8] strip - - 1 - 1 - 1 - 7 -
10. Reverse and invert places in [9] back again - 3 - 9 - 9 - 9 - -
Expand places below the hunt bell A B C D E F G H
11. Below places from [4] - - 1 - 1 - 1 34
12. Separate into two overlapping strips - - 1 - 1 - 1 34
13. Using the start change and overlap 1 34
14. Expand places above mode in [13] to next stage 1 34
15. Connect the static [12] and the expanded [14] strip - - 1 - 1 - 1 34 1 34
Expand places of the hunt bell A B C D E F G H
16. Hunt bell places from [2] 1 - - - - - - 7
17. Separate into two overlapping strips 1 - -
18. Using the start change and overlap - - - - - - 7
19. Expand places above mode in [18] to next stage - - - - - - 9
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - 9
Recombine above, below and hunt bell places A B C D E F G H I J
21. Above places from [10] - 3 - 9 - 9 - 9 - -
22. Below places from [15] - - 1 - 1 - 1 34 1 34
23. Hunt bell places from [20] 1 - - - - - - - - 9
24. [Unnamed] Bob Caters 1 3 1 9 1 9 1 349 1 349

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

1352674 Irish Sea Bob Triples 3.1.7.1.7.1.347,1
165248397 [Unnamed] Bob Caters 3.1.9.1.9.1.349.1.349,1
145238607E9 [Unnamed] Differential Bob Cinques 3.1.E.1.E.1.34E.1.34E.1.34E,1
135268407T9AE [Unnamed] Bob Sextuples 3.1.A.1.A.1.34A.1.34A.1.34A.1.34A,1
165248307T9BECA [Unnamed] Bob Septuples 3.1.C.1.C.1.34C.1.34C.1.34C.1.34C.1.34C,1
Triples Caters Cinques Sextuples Septuples
Irish Sea Bob Triples [Unnamed] Bob Caters [Unnamed] Differential Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Bob Septuples