| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] carried out at [det] [noun] | 8 |
|
| 2 | be carried out at [det] [noun] | 8 |
|
| 3 | be carried out at [det] [noun] | 6 |
|
| 4 | [be] carried out at [det] [noun] | 6 |
|
