5,152 Bristol Surprise Major

Richard I Allton
   2345678
 s 2435678
 - 3245678
 - 4325678
 s 4235678
   3462857
   6384725
 - 8634725
 - 3864725
   6378542
 - 7638542
   3756284
 - 5376284
 - 7536284
   3725468
   2347856
 s 2437856
 - 3247856
 - 4327856
 s 4237856
   3482675
   8364527
   6853742
   5678234
7 part.

Contains 432 4-bell runs, including 20 5678s and 8765s at the back, and similar for the other cyclic rotations.