Extend Plymouth Bob Triples


EP4 Triple Mode Constraints



EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9
1. Plymouth Bob Triples 1 7 147 7 3 127 345 7
2. Extract places made by the hunt bell 1 - - - - - - 7
3. Extract places above the hunt bell - 7 47 7 - 7 - -
4. Extract places below the hunt bell - - 1 - 3 12 345 -
Expand places above the hunt bell H G F E D C B A
5. Reverse and invert places from [3] - - 1 - 1 14 1 -
6. Separate into two overlapping strips - - 1
7. Using the start change and overlap - 1 - 1 14 1 -
8. Expand places above mode in [7] to next stage - 1 - 1 14 1 -
9. Connect the static [6] and expanded [8] strip - - 1 - 1 - 1 14 1 -
10. Reverse and invert places in [9] back again - 9 69 9 - 9 - 9 - -
Expand places below the hunt bell A B C D E F G H
11. Below places from [4] - - 1 - 3 12 345 -
12. Separate into two overlapping strips - - 1 - 3 12
13. Using the start change and overlap 3 12 345 -
14. Expand places above mode in [13] to next stage 3 12 345 -
15. Connect the static [12] and the expanded [14] strip - - 1 - 3 12 3 12 345 -
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] - 9 69 9 - 9 - 9 - -
22. Below places from [15] - - 1 - 3 12 3 12 345 -
23. Hunt bell places from [20] 1 - - - - - - - - 9
24. [Unnamed] Bob Caters 1 9 169 9 3 129 3 129 345 9

Extension and contraction candidates using extension process EP4-2/1:2:4/4:2:5/1:2:1  

s1 1647253 Plymouth Bob Triples 7.147.7.3.127.345.7,1
s1 164829375 [Unnamed] Bob Caters 9.169.9.3.129.3.129.345.9,1
s1 1648203E597 [Unnamed] Bob Cinques E.18E.E.3.12E.3.12E.3.12E.345.E,1
s1 1648203T5A7E9 [Unnamed] Bob Sextuples A.10A.A.3.12A.3.12A.3.12A.3.12A.345.A,1
s1 1648203T5B7C9AE [Unnamed] Bob Septuples C.1TC.C.3.12C.3.12C.3.12C.3.12C.3.12C.345.C,1
Triples Caters Cinques Sextuples Septuples
Plymouth Bob Triples [Unnamed] Bob Caters [Unnamed] Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Bob Septuples