[r-t] Out-of-course Surprise Minor

Alexander Holroyd holroyd at math.ubc.ca
Mon Sep 29 05:44:27 UTC 2014


I've now had a chance to address the issue of arranging "plans" of true 
leads into extents.  (It is possible to use the exact cover algorithm for 
this phase as well, which makes it very fast to run).  In particular I 
have found all out-of-course extents that use only one type of single, 
where the single can be any one of the 4 possible treble-fixed single 
changes.

There are some interesting splices.  I include below a fairly 
representative sample of extents.  The ones that appear not to come round 
are 3-parts and 5-parts.  I have not made any attempt to choose the 
best starting points.  Calls are:
$ 1234
% 1456
# 1256
@ 1236

Bm$  46235
Bm-  52463
Bm-  34526
Bc   65234
Bm$  24653
Bm$  63245
Bm-  52634
Bm-  46523
Bm-  35462
Bm$  42356


Bm$  46235
Bc   52346
Bm   35624
Bm$  64352
Bm$  32645
Bm   63524
Bm   56432
Bm-  24563
Bm-  35246
Bm$  26354


Ak   64523
Ak-  23564
Ak$  46523
Lf   23654
Lf$  53462
Ak$  26453
Lf   53642
Lf   42365
Lf-  26534
Lf$  36452


Nw-  56423
Nw$  32456
St   25364
St   56243
Wm   43625
Wm-  32564
St   26345
Wm   45632
Wm-  53264
Wm$  63425


Nw$  65423
Wm   23546
Wm   46352
Wm   52634
Wm$  32465
Nw$  56432
Wm   32645
Wm   45263
Wm-  56324
Wm$  26435


Sa   42635
Sa-  56423
Sa$  43562
Ws   36425
Ws$  63254
Sa   26435
Sa   42563
Sa$  53426
Ws   32564
Ws$  23645


Sa   42635
Sa$  65423
Ws-  65234
Ws   53642
Ws$  35426
Sa   43652
Sa$  62435
Ws   23654
Ws   35246
Ws$  53462


Sa   42635    Sa-  36524    Ws-  63524
Sa   64523    Sa   53462    Ws   32645
Sa   56342    Sa   45236    Ws-  32456
Sa-  23564    Sa-  62453    Ws-  32564
Sa   52436    Sa   46325    Ws   26345
Sa   45623    Sa   34562    Ws-  26453
Sa-  36452    Sa   53246    Ws$  62534
Sa   43265    Sa$  26534    Sa   56423
Sa   24536    Ws   63245    Sa   45362
Sa   52643    Ws-  63452    Sa-  23456


Sa$  46235
Ws$  64352
Ws$  46523
Ws$  64235
Sa   26543
Sa$  53264
Ws$  35642
Ws$  53426
Ws   32564
Ws$  23645


Wo   64523
Sa-  35642
Wo   26435
Sa   42563
Sa   54326
Wo   63254
Sa-  42635
Wo   56342
Sa$  32564
Ws$  23645


Ak   64523
Nw   35264
Nw   42635
Ak$  53642
Lf$  43265
Ak-  65243
Nw   32465
Nw   54632
Ak$  23654
Lf$  53462


Ak-  56423
Ak$  32456
Lf-  25643
Lf   43562
St   36425
Lf-  62543
Wm   43256
St   35462
Ro   56324
Lf$  26435


Ak$  65423
Lf   23546
Wm   46352
Wm-  65234
Lf$  35426
Ak$  62435
Lf   35246
Wm   46523
Wm   23654
Lf$  53462


Ak   64523
Nw$  32564
Wm$  62453
Nw   34562
Ak   25634
Ak-  34625
Nw$  52634
Wm$  32465
Nw   54632
Ak   26354


Bo$  65423
Sa   46352
Sa-  23465
Sa   42536
Sa$  56423
Hu   23645
No-  62345
No-  36245
No   23564
No   52436


Cm$  53642    Pr   64352    Cm-  42356
Cu$  35426    Pr   45623    Nf   63542
Ip   43652    Cm-  52364    Nf   25463
Ip-  26435    Ip-  43526    Nf   34625
Ip   42563    Nf   65243    Ip-  56342
Nf   35642    Nf   32465    Cm-  64235
Ip   63254    Nf   54632    Ip$  25643
Ip-  42635    Ip-  26543    Cu$  52436
Cm-  23564    Ip-  35264    Cm$  32645
Pr   36245    Cm   64523    Cu$  23456


St   35264
Wm$  65423
Nw-  23465
Nw$  56423
Wm-  62345
Wm   45236
Ro   53462
Wm-  36245
Lf   45623
Ro   52436


Ne$  65423
Sa   46352
Sa-  23465
Sa   42536
Sa$  56423
Ab   23645
No-  62345
No-  36245
No   23564
No   52436


Ak   64523
Ak$  32564
Ne   45632
Ne-  32645
Ne   56432
Ne-  32456
Lf   56243
Lf   43625
Lf$  23564
Nb-  36452


Ak   64523    Lf   43625    Ne   63245
Ak-  23564    Lf-  32564    Ne   52463
Nb-  36452    Ne   45632    Ne-  63452
Ak   24536    Ne   26345    Lf   52346
Ak-  36524    Ne   53426    Lf   46235
Nb-  62453    Ne-  26453    Lf-  63524
Ak   34562    Lf   53642    Ne   45263
Ak-  62534    Lf   42365    Ne   32645
Nb$  32456    Lf-  26534    Ne   56432
Lf   56243    Ne   45326    Ne$  23456


Ak   64523
Ak-  23564
Nw$  46523
Wm   23654
Wm$  53462
Nw$  26453
Wm   53642
Lf   42365
Wm-  26534
Lf$  36452


Ak$  65423
Lf   23546
Lf$  43652
Ak$  25643
Lf   43562
Wm   62354
Lf-  25436
Wm$  35642
Nw   26435
Nw-  35426


Nw$  65423
Wm-  52346
Wm   46235
Ro   63452
Lf-  35246
Lf   46523
Ro   62435
St   23654
Lf$  53462
Ak-  62453


Bo   64523
Ws$  46235
Sa-  52463
Sa   45326
Sa$  36452
Hu   52643
No-  65243
No-  26543
No   52364
No   35426


Bo-  56423    Hu   63542    Cm-  64523
Hu   23645    Pr   34625    Ip$  53642
Cm   45362    Ip-  56342    Cu$  35426
Cm   62534    Cm   42635    Hu   26543
Ip-  45623    Cm-  23564    Pr   64235
Cm-  52364    Ip-  45236    Ip$  25643
Nf   43652    Pr   53462    Cu$  52436
Cm-  35264    Hu   62345    Bo   64352
Ip-  42356    Pr   24653    Ip$  32645
Pr   25463    Ip-  36245    Cu$  23456


Cm   56342    Ip-  64352    Cu$  36524
Cm   42635    Cm   52436    Ab   24653
Ip-  56423    Cm-  23645    Pr   45236
Cm-  62345    Ip-  56234    Ip$  26453
Nf   53462    Pr   63542    Cu$  62534
Cm-  36245    Ab   42356    Ne   45362
Ip-  52364    Pr   25463    Ip$  32456
Pr   26543    Ip-  34256    Cu$  23564
Ab   43652    Cm-  45623    Ne-  64523
Pr   35426    Ip$  63452    Ab   23456


Ne   64523
Ws$  46235
Sa-  52463
Sa   45326
Sa$  36452
Ab   52643
No-  65243
No-  26543
No   52364
No   35426


Ab   56342
No   35264
No-  23564
No-  52364
No   35426
Ne   64235
Ws-  64352
Ws-  64523
Ws$  46235
Sa$  25463


Ak   64523    Wm   43625    Ne   63245
Ak-  23564    Lf-  32564    Ne   52463
Nb-  36452    Ne   45632    Ne-  63452
Ak   24536    Ne   26345    Lf   52346
Ak-  36524    Ne   53426    Wm   46235
Nb-  62453    Ne-  26453    Lf-  63524
Ak   34562    Lf   53642    Ne   45263
Ak-  62534    Wm   42365    Ne   32645
Nb$  32456    Lf-  26534    Ne   56432
Lf   56243    Ne   45326    Ne$  23456


Ak   64523
Ak-  23564
Nb$  63452
Lf   52346
Wm   46235
Lf-  63524
Ne   45263
Ne-  63245
Ne   52463
Ne$  36452


Ak-  56423
Ak%  23465
Ro   36254
Ro   65342
Lf   42536
Lf-  23654
Ro   35246
Lf   46523
Lf-  62354
Lf%  25463


Cu%  23546    Nf   53642    Ip   43562
Ip   52634    Ip%  26543    Ip-  25436
Ip-  46523    Cu%  26453    Ip   42653
Ip   54362    Nf   34526    Ip%  36452
Ip   35246    Ip-  65342    Cu%  36542
Ip   23654    Nf   23465    Ip   53264
Ip   62435    Ip-  54236    Ip-  42536
Ip-  54623    Ip   25643    Ip-  65423
Nf   36254    Ip   62354    Ip   46352
Ip-  42365    Ip   36425    Ip%  23456


Bv   56342    We%  52643    Bv   42563
Bv-  64235    Du-  52436    Bv   63254
Bv-  43526    Du   23564    Bv-  35426
Du-  43265    Du-  23645    Bk   52364
Du%  43625    Du%  23465    Bk   26543
We%  56423    We%  54263    Bv   43652
Du-  56234    Du-  54632    Bv-  35264
Du   63542    Du-  54326    Bv   64523
Du-  63425    Bv   26435    Bk   42635
Du%  63245    Bv   35642    Bk   23456


Bo-  56423    Cm-  64523    Cm   43652
Bo%  23465    Nf   35264    Cm   52364
Cu%  23645    Ip-  42356    Ip   35426
Cm   45362    Cm%  25643    Bo-  26435
Cm   62534    Cu%  25463    Bo%  35462
Ip-  45623    Hu   63542    Cu%  35642
Cm   23564    Pr   34625    Cm   42563
Ip   52436    Ip-  56342    Cm   63254
Bo   64352    Cm-  64235    Ip-  42635
Ip   36245    Ip   26543    Pr   23456


Bv-  35642    Du-  54632    Yo-  52436
Bv   42563    Du   43526    Yo-  52364
Bk   26435    Yo-  43265    Yo   26543
Bk   63254    Yo%  43625    Du   64235
Bv   54326    We%  56423    Du   43652
Bv-  42635    Du-  56234    Yo   35426
Bv-  23564    Du   63542    Du-  35264
Du-  23645    Du-  63425    Bk   56342
Du%  23465    Du%  63245    Bk   64523
We%  54263    We%  52643    Bv   23456


Cm-  35642    Cm%  63452    Ne   65243
Nf   26435    Cu%  63542    Ip   26354
Ip-  54263    Ne-  42563    Cm   54632
Cm   63425    Ab   63254    Cm   32465
Ip   46532    Cm-  35426    Ip-  54326
Ne   25346    Ip   43652    Cm-  42635
Ip   32654    Cm   52364    Nf   56342
Cm-  25463    Cm%  26453    Pr   64523
Ip   42356    Cu%  26543    Ne%  23546
Cm   56234    Ne-  43526    Cu%  23456


Bo-  56423    Du-  23645    Bv-  26435
Du-  56234    Du   34256    Bv-  63542
Du-  56342    Du   45362    Du-  63425
Bv-  64235    Du#  56432    Du-  63254
Bv   35426    We   45263    Bo   42563
Du#  52346    We-  32456    Bv#  63245
We#  35642    We#  43652    We#  26543
Du   54326    Bo-  52643    Bv#  43625
Bv-  42635    Du-  52436    We#  64523
Bv-  23564    Du-  52364    Bv   23456


Bo-  56423    We-  32456    Bv   26435
Du-  56234    We#  43652    Bv-  63542
Du-  56342    Bo-  52643    Du-  63425
Bv   42635    Du-  52436    Du-  63254
Bv-  23564    Du-  52364    Bo   42563
Du-  23645    Bv   64235    Bv#  63245
Du   34256    Bv   35426    We#  26543
Du   45362    Yo#  52346    Bv#  43625
Du#  56432    Lo#  35642    We#  64523
We   45263    Yo   54326    Bv   23456


Cu   35264
Cu   56342
Cu@  65342
Ip   36254
Ip   23465
Ip@  45623


Du   35264
Du   56342
Du@  65342
We   36254
We   23465
We@  45623


Lo   42635
Lo   64523
Lo@  53264
Yo   36542
Yo   64325
Yo@  46325


Ak   64523
Nw@  32456
Wm@  52364
Nw-  64352
Ak   23564
Ak   45623
Nw@  32564
Wm@  62345
Nw   53462
Ak   24653


Cl   35264
Cl@  53264
Ip@  24653
Cu   45236
Cu   53462
Cl   36524
Cl@  63524
Ip@  54263
Cu@  45263
Ip@  23645


Pr   35264    Cu   52463    Cu@  64235
Pr   56342    Cu@  25463    Ip   26543
Pr   64523    Ip   42356    Ip@  53426
Pr   42635    Ip   34625    Cu   32564
Cm-  23564    Ip@  65234    Cu-  32645
Ip   52436    Cu   53642    Cu@  23645
Ip   45623    Cu@  35642    Ip@  65423
Ip@  63245    Ip   63254    Cu@  56423
Cu   34652    Ip@  24563    Ip   45362
Cu   45326    Cu   46235    Ip-  23456


Du   35264
Yo   56342
Du@  65342
Lo   36254
We   23465
Lo@  45623


Du   35264
Yo@  53264
We   25436
Lo   42653
We@  63542
Yo   34625





More information about the ringing-theory mailing list