1,287 Stedman Caters

Robert M Kilby (No 2)
231456789  5 16
214365978    a 
412563     -  - |
413265       b  |A
415263        s |
412365      2b  |
412365879    c
2143         A 
a = 2.4.6.7.s10.12.13.16 (16)
b = 3.4.s11.s14.16
c = 2.s9