5,088 Northwood Surprise Major

Donald F Morrison (no. 1868)
23456  M    B    W  H
25346      I,V   -  -
34562     sT,sV  -
45362      I,V
46532      I,V   -  -
56234  -   I,V      -
64235  -   I,V
42635      I,V
32654  -   I,V   -
42356       -    -   
Repeat twice.

Contains all 24 56s, and is all the work.