| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] department | 5808 |
|
| 2 | relations [noun] | 1190 |
|
| 3 | [noun pl] department | 1097 |
|
| 4 | relations [noun sg] | 829 |
|
| 5 | relations department | 33 |
|
| 6 | relation department | 29 |
|
