| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be carried out in the | 118 |
|
| 2 | be carried out in the | 37 |
|
| 3 | was carried out in the | 22 |
|
| 4 | been carried out in the | 20 |
|
| 5 | being carried out in the | 17 |
|
| 6 | were carried out in the | 13 |
|
| 7 | are carried out in the | 5 |
|
