| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be carried out at [adj] | 37 |
|
| 2 | be carried out at [adj] | 25 |
|
| 3 | be carried out at [adj] | 14 |
|
| 4 | be carried out at [det] | 9 |
|
| 5 | is carried out at [adj] | 7 |
|
| 6 | be carried out at constant | 6 |
|
| 7 | be carried out at constant | 6 |
|
| 8 | was carried out at [adj] | 5 |
|
| 9 | are carried out at [adj] | 5 |
|
