| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] carry out at the | 18 |
|
| 2 | [noun] carry out at the | 18 |
|
| 3 | [noun] carried out at the | 17 |
|
| 4 | [noun sg] carry out at the | 15 |
|
| 5 | study carry out at the | 5 |
|
