fixtures
| pk1 | pk2 | pk3 | content |
|---|---|---|---|
| a | a | w | a-a-w |
| b | a | w | b-a-w |
| a | b | w | a-b-w |
| b | b | w | b-b-w |
| a | c | w | a-c-w |
| b | c | w | b-c-w |
| a | d | w | a-d-w |
| b | d | w | b-d-w |
| a | e | w | a-e-w |
| b | e | w | b-e-w |
| a | f | w | a-f-w |
| b | f | w | b-f-w |
| a | g | w | a-g-w |
| b | g | w | b-g-w |
| a | h | w | a-h-w |
| b | h | w | b-h-w |
| a | i | w | a-i-w |
| b | i | w | b-i-w |
| a | j | w | a-j-w |
| b | j | w | b-j-w |
| a | k | w | a-k-w |
| b | k | w | b-k-w |
| a | l | w | a-l-w |
| b | l | w | b-l-w |
| a | m | w | a-m-w |
| a | n | w | a-n-w |
| a | o | w | a-o-w |
| a | p | w | a-p-w |
| a | q | w | a-q-w |
| a | r | w | a-r-w |
| a | s | w | a-s-w |
| a | t | w | a-t-w |
| a | u | w | a-u-w |
| a | v | w | a-v-w |
| a | w | w | a-w-w |
| a | x | w | a-x-w |
| a | y | w | a-y-w |
| a | z | w | a-z-w |