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 123 12 5
8. Connect the static [5] and expanded [7] strip - - 1 - 123 12 123 12 5
9. Reverse and invert places in [8] back again 4 78 678 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 3 12
12. Using the start change and overlap 12 3
13. Expand places above mode in [12] to next stage 12 3
14. Connect the static [11] and the expanded [13] strip - - 1 12 3 12 12 3
Recombine above and below places A B C D E F G G H
15. Above places from [9] 4 78 678 78 678 - 8 - -
16. Below places from [14] - - 1 12 3 12 12 3
17. Default hunt bell places 1 - - - - - - - 8
18. [Unnamed] Differential Major 14 78 1678 1278 3678 12 1238 38 18

Extension and contraction candidates using extension process EP4-2/4:2:5/5:1:3  

142563 Friday Bridge Bob Minor 56.1456.12.36.12.36,12
86253417 [Unnamed] Differential Major 78.1678.1278.3678.12.1238.38.18,14
1752490386 [Unnamed] Bob Royal 90.1890.1290.3890.1290.123890.12.30-10,16
T6987435021E [Unnamed] Differential Maximus ET.10ET.12ET.30ET.12ET.1230ET.12ET.1230ET.3T.1T-1T,18
107T92A4B35E86 [Unnamed] Bob Fourteen AB.1TAB.12AB.3TAB.12AB.123TAB.12AB.123TAB.12AB.3TAB-1B-1B,10
109B74C2DT3E5A86 [Unnamed] Bob Sixteen CD.1BCD.12CD.3BCD.12CD.123BCD.12CD.123BCD.12CD.123BCD.34CD.1BCD-1D-1D,1T
Minor Major Royal Maximus Fourteen Sixteen
Friday Bridge Bob Minor [Unnamed] Differential Major [Unnamed] Bob Royal [Unnamed] Differential Maximus [Unnamed] Bob Fourteen [Unnamed] Bob Sixteen