Extend Chhapra Junction Bob Major

EP4 Triple Mode Constraints

EP4 Triple Mode Derivation

  0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
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 127 78 129 90 12E ET 12A AB C
9. Connect the static [6] and expanded [8] strip - - 1 12 3 - 125 56 127 78 129 90 12E ET 12A AB C
10. Reverse and invert places in [9] back again 2 34 4CD 56 6CD 78 8CD 90 0CD ET TCD - B CD D - -
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 1234 7
13. Using the start change and overlap - 1 - 123 12 5 1234 7
14. Expand places above mode in [13] to next stage - 1 - 12E 12 A 12ET C
15. Connect the static [12] and the expanded [14] strip - - 1 - 123 12 5 1234 7 - 1 - 12E 12 A 12ET C
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 - - - - - - - - - - - - - D
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - - - - - - - - D
Recombine above, below and hunt bell places A B C D E F G H I J K L M N O P Q
21. Above places from [10] 2 34 4CD 56 6CD 78 8CD 90 0CD ET TCD - B CD D - -
22. Below places from [15] - - 1 - 123 12 5 1234 7 - 1 - 12E 12 A 12ET C
23. Hunt bell places from [20] 1 - - - - - - - - - - - - - - - D
24. [Unnamed] Differential Bob Sixteen 12 34 14CD 56 1236CD 1278 58CD 123490 70CD ET 1TCD - 12EB 12CD AD 12ET CD

Extension and contraction candidates using extension process EP4-8/6:2:2/1:8:2/1:2:1  

13624857 Chhapra Junction Bob Major 34.1478-1236.1278.58.1234.78,12
142709E365B8TDAC [Unnamed] Differential Bob Sixteen 34.14CD.56.1236CD.1278.58CD.123490.70CD.ET.1TCD-12EB.12CD.AD.12ET.CD,12
Major Sixteen
Chhapra Junction Bob Major [Unnamed] Differential Bob Sixteen