| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be carried out at [noun prp] | 29 |
|
| 2 | [being] carried out at [noun prp] | 14 |
|
| 3 | being carried out at [noun prp] | 14 |
|
| 4 | [was/were] carried out at [noun prp] | 7 |
|
| 5 | was carried out at [noun prp] | 5 |
|
