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 12 5 -
15. Connect the static [12] and the expanded [14] strip - - 1 12 1 12 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 12 5 -
23. Hunt bell places from [20] 1 - - - - - - 7
24. [Unnamed] Bob Triples 145 7 145 127 1 127 5 7

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

14532 Fifield Bob Doubles 5.1.125.3.5,123
1237645 [Unnamed] Bob Triples 7.145.127.1.127.5.7,145
165273489 [Unnamed] Bob Caters 9.167.129.167.129.1.129.7.9,167
16780235E94 [Unnamed] Differential Bob Cinques E.189.12E.189.12E.189.12E.1.12E.9.E,189
1698A03257T4E [Unnamed] Bob Sextuples A.10E.12A.10E.12A.10E.12A.10E.12A.1.12A.E.A,10E
16E8A03T52794BC [Unnamed] Differential Bob Septuples C.1TA.12C.1TA.12C.1TA.12C.1TA.12C.1TA.12C.1.12C.A.C,1TA
Doubles Triples Caters Cinques Sextuples Septuples
Fifield Bob Doubles [Unnamed] Bob Triples [Unnamed] Bob Caters [Unnamed] Differential Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Differential Bob Septuples