5,120 Diamond Surprise Major

Donald F Morrison (no. 6004)
23456  B  W  sV/F  M  H
26435     -    3   -  s
26354  -              -
46325     s        s
56342     s        s   
Repeat four times.

Contains 9 56s, 8 5678s off the front, 5 65s, and back rounds.

Rung at Church Lawford on 15 October 2015, conducted by Christopher C P Woodcock.