Modifiers for Saskatchewan soil code BYA (BIRSAY O.BC)

1. 28~~~
   
2. 37~~~
   
3. A28~~
   
4. A37~~
   
5. A~~~~
   
6. B28~~
   
7. B37~~
   
8. B~~~~
   
9. C28~~
   
10. C37~~
    
11. C~~~~
    
12. D28~~
    
13. D37~~
    
14. D~~~~
    
15. R28~~
    
16. R37~~
    
17. R~~~~
    
18. ~~~~~