5,184 Rutland Surprise Major

Donald F Morrison (no. 6955)
2345678  1  2  3  4  5
2347865  z  -  s  z       (5 leads)
3526478     z  s  z       (4)
53246       x  x  -  x    (5)
25346    z  z  z  -       (4)
24536    -  x  x          (5)
24365    z  -  z [-]      (4)
Repeat five times, omitting [-]
from alternate parts.
- = 14;
x = 16;
z = 18;
s = 1234.

Contains all 24 each 56s, 65s, 8765s and 8756s, and is all the work.