Modificateurs de code de sol SBC de la Saskatchewan (SHELLBROOK CA.DGC)

1. 28~~~
   
2. 37~~~
   
3. A28~~
   
4. A37~~
   
5. A~~~~
   
6. C28~~
   
7. C37~~
   
8. C~~~~
   
9. D28~~
   
10. D37~~
    
11. D~~~~
    
12. ~~~~~