Extend Friday Bridge Bob Minor

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8
1. Friday Bridge Bob Minor 12 56 1456 12 36 12 36
2. Extract places above the hunt bell 2 56 456 - 6 - -
3. Extract places below the hunt bell - - 1 12 3 12 3
Expand places above the hunt bell G F E D C B A
4. Reverse and invert places from [2] - - 1 - 123 12 5
5. Separate into two overlapping strips - - 1 - 123 12
6. Using the start change and overlap 123 12 5
7. Expand places above mode in [6] to next stage 125 12 7
8. Connect the static [5] and expanded [7] strip - - 1 - 123 12 125 12 7
9. Reverse and invert places in [8] back again 2 78 478 78 678 - 8 - -
Expand places below the hunt bell A B C D E F G
10. Below places from [3] - - 1 12 3 12 3
11. Separate into two overlapping strips - - 1 12
12. Using the start change and overlap 12 3 12 3
13. Expand places above mode in [12] to next stage 12 3 12 3
14. Connect the static [11] and the expanded [13] strip - - 1 12 12 3 12 3
Recombine above and below places A B C D E E E E F
15. Above places from [9] 2 78 478 78 678 - 8 - -
16. Below places from [14] - - 1 12 12 3 12 3
17. Default hunt bell places 1 - - - - - - - 8
18. [Unnamed] Little Alliance Major 12 78 1478 1278 123678 38 1238 38 18

Extension and contraction candidates using extension process EP4-2/4:2:2/3:1:3  

142563 Friday Bridge Bob Minor 56.1456.12.36.12.36,12
62341785 [Unnamed] Little Alliance Major 78.1478.1278.123678.38.1238.38.18,12
1849072563 [Unnamed] Bob Royal 90.1490.1290.123690.1290.3890.12.30-10,12
T8796024531E [Unnamed] Differential Maximus ET.14ET.12ET.1236ET.12ET.1238ET.34ET.1230ET.3T.1T-1T,12
190ABET7428563 [Unnamed] Bob Fourteen AB.14AB.12AB.1236AB.12AB.1238AB.12AB.30AB.12AB.3TAB-1B-1B,12
1TECD9AB05247863 [Unnamed] Differential Bob Sixteen CD.14CD.12CD.1236CD.12CD.1238CD.12CD.1230CD.34CD.123TCD.34CD.1BCD-1D-1D,12
Minor Major Royal Maximus Fourteen Sixteen
Friday Bridge Bob Minor [Unnamed] Little Alliance Major [Unnamed] Bob Royal [Unnamed] Differential Maximus [Unnamed] Bob Fourteen [Unnamed] Differential Bob Sixteen