Extend Fifield Bob Doubles


EP4 Triple Mode Constraints



EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7
1. Fifield Bob Doubles 123 5 1 125 3 5
2. Extract places made by the hunt bell 1 - - - - 5
3. Extract places above the hunt bell 23 5 - 5 - -
4. Extract places below the hunt bell - - 1 12 3 -
Expand places above the hunt bell F E D C B A
5. Reverse and invert places from [3] - - 1 - 1 34
6. Separate into two overlapping strips - - 1 - 1 34
7. Using the start change and overlap 1 34
8. Expand places above mode in [7] to next stage 1 34
9. Connect the static [6] and expanded [8] strip - - 1 - 1 34 1 34
10. Reverse and invert places in [9] back again 45 7 45 7 - 7 - -
Expand places below the hunt bell A B C D E F
11. Below places from [4] - - 1 12 3 -
12. Separate into two overlapping strips - - 1 12
13. Using the start change and overlap 1 12 3 -
14. Expand places above mode in [13] to next stage 1 14 5 -
15. Connect the static [12] and the expanded [14] strip - - 1 12 1 14 5 -
Expand places of the hunt bell A B C D E F
16. Hunt bell places from [2] 1 - - - - 5
17. Separate into two overlapping strips 1 - -
18. Using the start change and overlap - - - - 5
19. Expand places above mode in [18] to next stage - - - - 7
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - 7
Recombine above, below and hunt bell places A B C D E F G H
21. Above places from [10] 45 7 45 7 - 7 - -
22. Below places from [15] - - 1 12 1 14 5 -
23. Hunt bell places from [20] 1 - - - - - - 7
24. [Unnamed] Bob Triples 145 7 145 127 1 147 5 7

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

14532 Fifield Bob Doubles 5.1.125.3.5,123
1742635 [Unnamed] Bob Triples 7.145.127.1.147.5.7,145
174625389 [Unnamed] Bob Caters 9.167.129.167.149.1.169.7.9,167
10472586E93 [Unnamed] Bob Cinques E.189.12E.189.14E.189.16E.1.18E.9.E,189
1A47258069T3E [Unnamed] Bob Sextuples A.10E.12A.10E.14A.10E.16A.10E.18A.1.10A.E.A,10E
1A47258E69T03BC [Unnamed] Bob Septuples C.1TA.12C.1TA.14C.1TA.16C.1TA.18C.1TA.10C.1.1TC.A.C,1TA
Doubles Triples Caters Cinques Sextuples Septuples
Fifield Bob Doubles [Unnamed] Bob Triples [Unnamed] Bob Caters [Unnamed] Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Bob Septuples