1,301 Stedman Caters

Andrew J Rawlinson
231456789  6  8 13 15
231495786       a    
4231       s  s  s  - |
1423       s  s  s  - |A
3142       s  s  s  - |
231456879       b
3142            A    
231465          c
4231       s  s  s  -
1423       s  s  s  -
1342            d    
a = 1.2.6.7.12.13
b = s1.6.7.8.9.s13.15
c = 1.2.6.7.8.9.12.13.15
d = 2.3.s9.s14.15