Extend Chhapra Junction Bob Major

EP4 Triple Mode Constraints

EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10
1. Chhapra Junction Bob Major 12 34 1478 - 1236 1278 58 1234 78
2. Extract places made by the hunt bell 1 - - - - - - - 8
3. Extract places above the hunt bell 2 34 478 - 6 78 8 - -
4. Extract places below the hunt bell - - 1 - 123 12 5 1234 7
Expand places above the hunt bell I H G F E D C B A
5. Reverse and invert places from [3] - - 1 12 3 - 125 56 7
6. Separate into two overlapping strips - - 1 12 3 - 125 56
7. Using the start change and overlap 125 56 7
8. Expand places above mode in [7] to next stage 147 78 9
9. Connect the static [6] and expanded [8] strip - - 1 12 3 - 125 56 147 78 9
10. Reverse and invert places in [9] back again 2 34 470 56 690 - 8 90 0 - -
Expand places below the hunt bell A B C D E F G H I
11. Below places from [4] - - 1 - 123 12 5 1234 7
12. Separate into two overlapping strips - - 1 - 123 12 5
13. Using the start change and overlap 12 5 1234 7
14. Expand places above mode in [13] to next stage 12 7 1234 9
15. Connect the static [12] and the expanded [14] strip - - 1 - 123 12 5 12 7 1234 9
Expand places of the hunt bell A B C D E F G H I
16. Hunt bell places from [2] 1 - - - - - - - 8
17. Separate into two overlapping strips 1 - -
18. Using the start change and overlap - - - - - - - 8
19. Expand places above mode in [18] to next stage - - - - - - - 0
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - - 0
Recombine above, below and hunt bell places A B C D E F G H I J K
21. Above places from [10] 2 34 470 56 690 - 8 90 0 - -
22. Below places from [15] - - 1 - 123 12 5 12 7 1234 9
23. Hunt bell places from [20] 1 - - - - - - - - - 0
24. [Unnamed] Bob Royal 12 34 1470 56 123690 12 58 1290 70 1234 90

Extension and contraction candidates using extension process EP4-2/6:2:1/5:2:4/1:2:1  

13624857 Chhapra Junction Bob Major 34.1478-1236.1278.58.1234.78,12
1352049768 [Unnamed] Bob Royal 34.1470.56.123690.12.58.1290.70.1234.90,12
13528467ET90 [Unnamed] Differential Bob Maximus 34.147T.56.12369T.1278.58ET.12.70.12ET.9T.1234.ET,12
13528467TA0BE9 [Unnamed] Differential Bob Fourteen 34.147B.56.12369B.1278.58EB.1290.70AB.12.9T.12AB.EB.1234.AB,12
13528467TA0CD9BE [Unnamed] Differential Bob Sixteen 34.147D.56.12369D.1278.58ED.1290.70AD.12ET.9TCD.12.EB.12CD.AD.1234.CD,12
Major Royal Maximus Fourteen Sixteen
Chhapra Junction Bob Major [Unnamed] Bob Royal [Unnamed] Differential Bob Maximus [Unnamed] Differential Bob Fourteen [Unnamed] Differential Bob Sixteen