| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] by [art] [adj] [noun pl] authority | 33 |
|
| 2 | [verb] by [art] [adj] [noun pl] authority | 33 |
|
| 3 | [vb pp] by [art] [adj] [noun pl] authority | 32 |
|
| 4 | [verb] by the [adj] [noun pl] authority | 32 |
|
| 5 | [verb] by [art] national [noun pl] authority | 31 |
|
| 6 | [verb] by [art] national [noun pl] authority | 31 |
|
| 7 | [verb] by [art] [adj] rivers authority | 31 |
|
