| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be carried out at [art] | 49 |
|
| 2 | be carried out at [art] | 49 |
|
| 3 | be carried out at the | 31 |
|
| 4 | be carried out at the | 31 |
|
| 5 | be carried out at a | 18 |
|
| 6 | be carried out at a | 18 |
|
| 7 | was carried out at [art] | 13 |
|
| 8 | be carried out at [art] | 12 |
|
| 9 | is carried out at [art] | 9 |
|
| 10 | are carried out at [art] | 6 |
|
