| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
A | Std0 | Std4 | Sam3 | | | | | | | | | |
B | Std0 | Std4 | Sam3 | | | | | | | | | |
C | Std1 | Std5 | etc | | | | | | | | | |
D | Std1 | Std5 | etc | | | | | | | | | |
E | Std2 | Sam1 | | | | | | | | | | |
F | Std2 | Sam1 | | | | | | | | | | |
G | Std3 | Sam2 | | | | | | | | | | |
H | Std3 | Sam2 | | | | | | | | | | |