| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by the [noun sg] [noun pl] | 1769 |
|
| 2 | by the [noun sg] department | 90 |
|
| 3 | the [noun sg] [noun pl] department | 87 |
|
| 4 | by the [noun pl] department | 14 |
|
