Extend Thornborough Place Doubles


EP4 Triple Mode Constraints



EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7
1. Thornborough Place Doubles 125 345 1 5 123 125
2. Extract places made by the hunt bell 1 - - - - 5
3. Extract places above the hunt bell 25 345 - 5 - -
4. Extract places below the hunt bell - - 1 - 123 12
Expand places above the hunt bell F E D C B A
5. Reverse and invert places from [3] - - 1 - 123 14
6. Separate into two overlapping strips - - 1 - 123
7. Using the start change and overlap - 123 14
8. Expand places above mode in [7] to next stage - 125 16
9. Connect the static [6] and expanded [8] strip - - 1 - 123 - 125 16
10. Reverse and invert places in [9] back again 27 367 - 567 - 7 - -
Expand places below the hunt bell A B C D E F
11. Below places from [4] - - 1 - 123 12
12. Separate into two overlapping strips - - 1 - 123
13. Using the start change and overlap - 123 12
14. Expand places above mode in [13] to next stage - 125 12
15. Connect the static [12] and the expanded [14] strip - - 1 - 123 - 125 12
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] 27 367 - 567 - 7 - -
22. Below places from [15] - - 1 - 123 - 125 12
23. Hunt bell places from [20] 1 - - - - - - 7
24. [Unnamed] Bob Triples 127 367 1 567 123 7 125 127

Extension and contraction candidates using extension process EP4-2/3:2:2/3:2:2/1:2:1  

12534 Thornborough Place Doubles 345.1.5.123.125,125
1253746 [Unnamed] Bob Triples 367.1.567.123.7.125.127,127
125374968 [Unnamed] Bob Caters 389.1.589.123.789.125.9.127.129,129
12537496E80 [Unnamed] Bob Cinques 30E.1.50E.123.70E.125.90E.127.E.129.12E,12E
12537496E8A0T [Unnamed] Bob Sextuples 3TA.1.5TA.123.7TA.125.9TA.127.ETA.129.A.12E.12A,12A
12537496E8A0CTB [Unnamed] Bob Septuples 3BC.1.5BC.123.7BC.125.9BC.127.EBC.129.ABC.12E.C.12A.12C,12C
Doubles Triples Caters Cinques Sextuples Septuples
Thornborough Place Doubles [Unnamed] Bob Triples [Unnamed] Bob Caters [Unnamed] Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Bob Septuples