5,088 Oxford Treble Bob Major

Len Goodall
23456  M     W  H
35264  2     2
43526  2  a  2  2
25346        2  2
52643  2        2
23564  2  a  2   
Repeat twice.
a = sV,s7ths.
s = 1456.

Contains 132 combination rollups.
Also true, with the same property, to Kent Treble Bob.