Extend Wellington Bob Triples

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10 11
1. Wellington Bob Triples 127 567 1 7 123 7 3 7
2. Extract places above the hunt bell 27 567 - 7 - 7 - -
3. Extract places below the hunt bell - - 1 - 123 - 3 -
Expand places above the hunt bell H G F E D C B A
4. Reverse and invert places from [2] - - 1 - 1 - 123 16
5. Separate into two overlapping strips - - 1 - 1 - 123
6. Using the start change and overlap - 1 - 123 16
7. Expand places above mode in [6] to next stage - 1 - 123 16
8. Connect the static [5] and expanded [7] strip - - 1 - 1 - 123 - 1 - 123 16
9. Reverse and invert places in [8] back again 6E 90E - E - 90E - E - E - -
Expand places below the hunt bell A B C D E F G H
10. Below places from [3] - - 1 - 123 - 3 -
11. Separate into two overlapping strips - - 1 - 123
12. Using the start change and overlap - 1 - 123 - 3 -
13. Expand places above mode in [12] to next stage - 1 - 123 - 3 -
14. Connect the static [11] and the expanded [13] strip - - 1 - 123 - 1 - 123 - 3 -
Recombine above and below places A B C D E F G H I J K L
15. Above places from [9] 6E 90E - E - 90E - E - E - -
16. Below places from [14] - - 1 - 123 - 1 - 123 - 3 -
17. Default hunt bell places 1 - - - - - - - - - - E
18. [Unnamed] Bob Cinques 16E 90E 1 E 123 90E 1 E 123 E 3 E

Extension and contraction candidates using extension process EP4-4/3:4:6/1:4:3  

1425736 Wellington Bob Triples 567.1.7.123.7.3.7,127
168E0329475 [Unnamed] Bob Cinques 90E.1.E.123.90E.1.E.123.E.3.E,16E
16T8B03C572A4E9 [Unnamed] Bob Septuples ABC.1.C.123.ABC.1.C.123.ABC.1.C.123.C.3.C,10C
Triples Cinques Septuples
Wellington Bob Triples [Unnamed] Bob Cinques [Unnamed] Bob Septuples