5,152 Kendal Surprise Major

Donald F Morrison (no. 3989)
234567  M  I/V  W  H
56432   -      (-  s)
34265   -   x   s  s
Repeat eleven times, calling -
for s half-way and end.
Replace parenthesized calls
by In,sV,H,In,sV,sW in one part.