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