[r-t] Symmetry/plain methods

[John Goldthorpe]

5040 Spliced Plain Major (6 methods)
NEMPACPAEMNCANCPNAMCPPEEAEMAMECEMANCNCPCMPNAM
p/e 3456782, 7 part.
896 Anglia Cyclic Bob, Double Cambridge Cyclic Bob (C), Mirror Bob;
784 Double Norwich Court Bob (N), Eastern Bob, Plain Bob.
300 com, 45 cru's, all the work.
20 ----5678, 4 ----8765, 2 5678----, 7 8765---- etc.