1,261 Stedman Cinques

John Hyden
1234567890E  5  6  9 18 19
612534E9780        a
214365       -           -
21436578E90        b      
4123            -        s |
4132               s  -    |A
3142            -        s |
3142658709E        c
2143               A      
a = 1.2.3.4.6.s10 (12)
b = 3.s8.s12.21
c = 2.s13.s15
Start from rounds as the last row of a quick six