Extend Itchingfield Bob Triples

EP4 Triple Mode Constraints

EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1. Itchingfield Bob Triples 127 3 167 125 3 127 12345 7
2. Extract places made by the hunt bell 1 - - - - - - 7
3. Extract places above the hunt bell 27 3 67 5 - 7 - -
4. Extract places below the hunt bell - - 1 12 3 12 12345 -
Expand places above the hunt bell H G F E D C B A
5. Reverse and invert places from [3] - - 1 - 3 12 5 16
6. Separate into two overlapping strips - - 1 - 3 12
7. Using the start change and overlap 1 - 3 12 5 16
8. Expand places above mode in [7] to next stage 1 - 5 14 1 - 7 16 1 - 9 18 E 1T
9. Connect the static [6] and expanded [8] strip - - 1 - 3 12 1 - 5 14 1 - 7 16 1 - 9 18 E 1T
10. Reverse and invert places in [9] back again 2A 3 6A 5 - A 8A 7 - A 0A 9 - A TA E - A - -
Expand places below the hunt bell A B C D E F G H
11. Below places from [4] - - 1 12 3 12 12345 -
12. Separate into two overlapping strips - - 1 12 3 12 12345
13. Using the start change and overlap - 1 12 3 12 12345 -
14. Expand places above mode in [13] to next stage - 1 15 6 15 15678 - 1 18 9 18 1890E -
15. Connect the static [12] and the expanded [14] strip - - 1 12 3 12 12345 - 1 15 6 15 15678 - 1 18 9 18 1890E -
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 - - - - - - - - - - - - - - - - A
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - - - - - - - - - - - A
Recombine above, below and hunt bell places A B C D E F G G G G G G G G G G G G G H
21. Above places from [10] 2A 3 6A 5 - A 8A 7 - A 0A 9 - A TA E - A - -
22. Below places from [15] - - 1 12 3 12 12345 - 1 15 6 15 15678 - 1 18 9 18 1890E -
23. Hunt bell places from [20] 1 - - - - - - - - 26 17 26 2A - - - - - - A
24. [Unnamed] Differential Sextuples 12A 3 16A 125 3 12A 123458A 7 1 1256A 1670A 12569 125678A A 1TA 18E 9 18A 1890E A

Extension and contraction candidates using extension process EP4-6/2:4:1/1:6:1/1:2:1  

p 1352746 Itchingfield Bob Triples 3.167.125.3.127.12345.7,127
36512489T70AE [Unnamed] Differential Sextuples 3.16A.125.3.12A.123458A.7.1.1256A.1670A.12569.125678A.A.1TA.18E.9.18A.1890E.A,12A
Triples Sextuples
Itchingfield Bob Triples [Unnamed] Differential Sextuples