Extend Off Your 'Ead Backwards Bob Minor

EP4 Dual Mode Constraints

EP4 Dual Mode Derivation

  0 1 2 3 4 5 6 7 8
1. Off Your 'Ead Backwards Bob Minor 16 34 1456 - 36 34 16
2. Extract places above the hunt bell 6 34 456 - 6 - -
3. Extract places below the hunt bell - - 1 - 3 34 1
Expand places above the hunt bell G F E D C B A
4. Reverse and invert places from [2] - - 1 - 123 34 1
5. Separate into two overlapping strips - - 1 - 123 34
6. Using the start change and overlap 123 34 1
7. Expand places above mode in [6] to next stage 123 34 1
8. Connect the static [5] and expanded [7] strip - - 1 - 123 34 123 34 1
9. Reverse and invert places in [8] back again 8 56 678 56 678 - 8 - -
Expand places below the hunt bell A B C D E F G
10. Below places from [3] - - 1 - 3 34 1
11. Separate into two overlapping strips - - 1 - 3 34
12. Using the start change and overlap 3 34 1
13. Expand places above mode in [12] to next stage 3 36 1
14. Connect the static [11] and the expanded [13] strip - - 1 - 3 34 3 36 1
Recombine above and below places A B C D E F G H I
15. Above places from [9] 8 56 678 56 678 - 8 - -
16. Below places from [14] - - 1 - 3 34 3 36 1
17. Default hunt bell places 1 - - - - - - - 8
18. [Unnamed] Bob Major 18 56 1678 56 3678 34 38 36 18

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

134625 Off Your 'Ead Backwards Bob Minor 34.1456-36.34.16,16
16524837 [Unnamed] Bob Major 56.1678.56.3678.34.38.36.18,18
1867452039 [Unnamed] Bob Royal 78.1890.78.3890.3478.3890.36.30.38.10,10
106745289T3E [Unnamed] Bob Maximus 90.10ET.90.30ET.3490.30ET.3690.30ET.38.3T.30.1T,1T
1T67452E098B3A [Unnamed] Differential Bob Fourteen ET.1TAB.ET.3TAB.34ET.3TAB.36ET.3TAB.38ET.3TAB.30.3B.3T.1B,1B
1B67452E098TAD3C [Unnamed] Differential Bob Sixteen AB.1BCD.AB.3BCD.34AB.3BCD.36AB.3BCD.38AB.3BCD.30AB.3BCD.3T.3D.3B.1D,1D
Minor Major Royal Maximus Fourteen Sixteen
Off Your 'Ead Backwards Bob Minor [Unnamed] Bob Major [Unnamed] Bob Royal [Unnamed] Bob Maximus [Unnamed] Differential Bob Fourteen [Unnamed] Differential Bob Sixteen