5,088 Sheraz Surprise Major

Donald F Morrison (no. 1112)
 234567   I  W  M  B  V
 274365               -
 357462   2
 423675   a        s
(325764)  b     -  -
 526374      s  -
(654732)  sF    s  -
(653742)     -  s  -
(574632)        s  -
 423567      s  -     s
Repeat twice.
a = F,sF; b = F,sF,F,F.

Contains all 24 8765s, 15 each 56s and 65s and 12 each 5678s off the front, 6578s off the front and 8765s off the front.
Warning: it also contains 54 backstroke 87s.