5,184 (5,056) Spliced Surprise Major (8 methods)

Donald F Morrison (no. 3426)
23456  B  M  W  H
63254     2  3     G.F.JUA.(LAMLL).Y.G
52436     -  -     A.JAJMJ.Y
24365  2     - [-] U.FLM.FYF.G.
Repeat five times, omitting [-]
from alternate parts.

Contains 768 each April, February, January and July (L), 576 each August (G), March and May (Y) and 384 June (U), with 150 changes of method,
Reduce to 5,056 by replacing parenthsized leads by one lead of May in one part. Contains 768 each February and January, 736 April, 672 July (L), 608 May (Y), 576 August (G), 544 March and 384 June (U), with 146 changes of method.
Either length contains all 24 each 56s and 65s, 12 each 5678s off the front and 6578s off the front, and tittums, with no backstroke 87s.