Extend Montgomeryshire Place Doubles

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7
1. Montgomeryshire Place Doubles 123 5 145 125 123 5
2. Extract places above the hunt bell 23 5 45 5 - -
3. Extract places below the hunt bell - - 1 12 123 -
Expand places above the hunt bell F E D C B A
4. Reverse and invert places from [2] - - 1 12 1 34
5. Separate into two overlapping strips - - 1 12 1 34
6. Using the start change and overlap 1 34
7. Expand places above mode in [6] to next stage 1 34
8. Connect the static [5] and expanded [7] strip - - 1 12 1 34 1 34
9. Reverse and invert places in [8] back again 45 7 45 7 67 7 - -
Expand places below the hunt bell A B C D E F
10. Below places from [3] - - 1 12 123 -
11. Separate into two overlapping strips - - 1 12
12. Using the start change and overlap 1 12 123 -
13. Expand places above mode in [12] to next stage 1 12 123 -
14. Connect the static [11] and the expanded [13] strip - - 1 12 1 12 123 -
Recombine above and below places A B C D E F G H
15. Above places from [9] 45 7 45 7 67 7 - -
16. Below places from [14] - - 1 12 1 12 123 -
17. Default hunt bell places 1 - - - - - - 7
18. [Unnamed] Place Triples 145 7 145 127 167 127 123 7

Extension and contraction candidates using extension process EP4-2/4:2:4/2:2:3  

14532 Montgomeryshire Place Doubles 5.145.125.123.5,123
1235467 [Unnamed] Place Triples 7.145.127.167.127.123.7,145
175289364 [Unnamed] Place Caters 9.167.129.167.129.189.129.123.9,167
1573E290648 [Unnamed] Place Cinques E.189.12E.189.12E.189.12E.10E.12E.123.E,189
1097E5T2A3486 [Unnamed] Place Sextuples A.10E.12A.10E.12A.10E.12A.10E.12A.1TA.12A.123.A,10E
10ETB9C7A235864 [Unnamed] Differential Place Septuples C.1TA.12C.1TA.12C.1TA.12C.1TA.12C.1TA.12C.1BC.12C.123.C,1TA
Doubles Triples Caters Cinques Sextuples Septuples
Montgomeryshire Place Doubles [Unnamed] Place Triples [Unnamed] Place Caters [Unnamed] Place Cinques [Unnamed] Place Sextuples [Unnamed] Differential Place Septuples