5,120 Isambard Surprise Major

Donald F Morrison (no. 6121)
23456   B  M  H
42356         -
45362   1  -
23645  V,F
64523  V,F    2
Repeat four times.

Also true to Aylestone Surprise, Grotton Surprise, Haslingfield Surprise, King's College Surprise, Streatham Surprise, Berlin Delight and Waldegrave Delight.
True to all BDcYZ.