5,184 Spliced Surprise Maximus (3 methods)

Donald F Morrison (no. 6992)
 23456   M  W  H
 45326      s  -  BZB.YYZ.
(23654)  -  -     YYZ.Y.
(53462)  -  s      ZB.Y.
 42365   -     s   BZ.BZB.
Repeat five times.

Contains 1,728 each Bristol, Yorkshire and Zanussi, with 90 changes of method.