Extend Barra Head Lighthouse Surprise Minor


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. Barra Head Lighthouse Surprise Minor 14 - 34 - 1456 - 12 - 36 12 - 14 56
2. Extract places made by the hunt bell 1 - - - - - - - - - - - 6
3. Extract places above the hunt bell 4 - 34 - 456 - - - 6 - - - -
4. Extract places below the hunt bell - - - - 1 - 12 - 3 12 - 14 5
Expand places above the hunt bell G F F F E D D D C B B B A
5. Reverse and invert places from [3] - - - - 1 - - - 123 - 34 - 3
6. Separate into two overlapping strips - - - - 1 - - - 123
7. Using the start change and overlap - - - 123 - 34 - 3
8. Expand places above mode in [7] to next stage - - - 125 - 56 - 5
9. Connect the static [6] and expanded [8] strip - - - - 1 - - - 123 - - - 125 - 56 - 5
10. Reverse and invert places in [9] back again 4 - 34 - 478 - - - 678 - - - 8 - - - -
Expand places below the hunt bell A B B B C D D D E F F F G
11. Below places from [4] - - - - 1 - 12 - 3 12 - 14 5
12. Separate into two overlapping strips - - - - 1 - 12 - 3 12 - 14
13. Using the start change and overlap 3 12 - 14 5
14. Expand places above mode in [13] to next stage 5 12 - 16 7
15. Connect the static [12] and the expanded [14] strip - - - - 1 - 12 - 3 12 - 14 5 12 - 16 7
Expand places of the hunt bell A B B B C D D D E F F F G
16. Hunt bell places from [2] 1 - - - - - - - - - - - 6
17. Separate into two overlapping strips 1 - - - -
18. Using the start change and overlap - - - - - - - - - - - 6
19. Expand places above mode in [18] to next stage - - - - - - - - - - - 8
20. Connect the static [17] and the expanded [19] strip 1 - - - - - - - - - - - - - - - 8
Recombine above, below and hunt bell places A B B B C D D D E F F F G H H H I
21. Above places from [10] 4 - 34 - 478 - - - 678 - - - 8 - - - -
22. Below places from [15] - - - - 1 - 12 - 3 12 - 14 5 12 - 16 7
23. Hunt bell places from [20] 1 - - - - - - - - - - - - - - - 8
24. [Unnamed] Surprise Major 14 - 34 - 1478 - 12 - 3678 12 - 14 58 12 - 16 78

Extension and contraction candidates using extension process EP4-2/5:4:2/8:4:2/1:4:1  

154263 Barra Head Lighthouse Surprise Minor -34-1456-12-36.12-14.56,14
18652437 [Unnamed] Surprise Major -34-1478-12-3678.12-14.58.12-16.78,14
1957826403 [Unnamed] Surprise Royal -34-1490-12-3690.12-14.5890.12-16.70.12-18.90,14
1T890725643E [Unnamed] Surprise Maximus -34-14ET-12-36ET.12-14.58ET.12-16.70ET.12-18.9T.12-10.ET,14
1A7ET9028564B3 [Unnamed] Surprise Fourteen -34-14AB-12-36AB.12-14.58AB.12-16.70AB.12-18.9TAB.12-10.EB.12-1T.AB,14
1D0ABET92785643C [Unnamed] Surprise Sixteen -34-14CD-12-36CD.12-14.58CD.12-16.70CD.12-18.9TCD.12-10.EBCD.12-1T.AD.12-1B.CD,14
Minor Major Royal Maximus Fourteen Sixteen
Barra Head Lighthouse Surprise Minor [Unnamed] Surprise Major [Unnamed] Surprise Royal [Unnamed] Surprise Maximus [Unnamed] Surprise Fourteen [Unnamed] Surprise Sixteen