Extend Crossways Bob Triples

EP4 Triple Mode Constraints

EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9
1. Crossways Bob Triples 127 567 1 7 123 7 123 7
2. Extract places made by the hunt bell 1 - - - - - - 7
3. Extract places above the hunt bell 27 567 - 7 - 7 - -
4. Extract places below the hunt bell - - 1 - 123 - 123 -
Expand places above the hunt bell H G F E D C B A
5. Reverse and invert places from [3] - - 1 - 1 - 123 16
6. Separate into two overlapping strips - - 1
7. Using the start change and overlap - 1 - 1 - 123 16
8. Expand places above mode in [7] to next stage - 1 - 1 - 123 18
9. Connect the static [6] and expanded [8] strip - - 1 - 1 - 1 - 123 18
10. Reverse and invert places in [9] back again 29 789 - 9 - 9 - 9 - -
Expand places below the hunt bell A B C D E F G H
11. Below places from [4] - - 1 - 123 - 123 -
12. Separate into two overlapping strips - - 1
13. Using the start change and overlap - 1 - 123 - 123 -
14. Expand places above mode in [13] to next stage - 1 - 145 - 145 -
15. Connect the static [12] and the expanded [14] strip - - 1 - 1 - 145 - 145 -
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] 29 789 - 9 - 9 - 9 - -
22. Below places from [15] - - 1 - 1 - 145 - 145 -
23. Hunt bell places from [20] 1 - - - - - - - - 9
24. [Unnamed] Bob Caters 129 789 1 9 1 9 145 9 145 9

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

q 14253 Reverse Canterbury Pleasure Place Doubles 345.1.5.1.5,125
1425736 Crossways Bob Triples 567.1.7.123.7.123.7,127
176948523 [Unnamed] Bob Caters 789.1.9.1.9.145.9.145.9,129
186047253E9 [Unnamed] Bob Cinques 90E.1.E.1.E.1.E.167.E.167.E,12E
18694725T30AE [Unnamed] Bob Sextuples ETA.1.A.1.A.1.A.1.A.189.A.189.A,12A
18694725E3B0TCA [Unnamed] Bob Septuples ABC.1.C.1.C.1.C.1.C.1.C.10E.C.10E.C,12C
Doubles Triples Caters Cinques Sextuples Septuples
Reverse Canterbury Pleasure Place Doubles Crossways Bob Triples [Unnamed] Bob Caters [Unnamed] Bob Cinques [Unnamed] Bob Sextuples [Unnamed] Bob Septuples