| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be carried out [prep] the | 80 |
|
| 2 | [verb] [be] carried out [prep] the | 80 |
|
| 3 | [verb] been carried out [prep] the | 76 |
|
| 4 | [verb] [been] carried out [prep] the | 76 |
|
