| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] carry out at [art] | 12 |
|
| 2 | be carry out at [art] | 12 |
|
| 3 | [be] carried out at [art] | 12 |
|
| 4 | [be] carry out at the | 8 |
|
