| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is carry out [prep] [noun sg] | 30 |
|
| 2 | [is] carried out [prep] [noun sg] | 30 |
|
| 3 | [is] carry out by [noun sg] | 10 |
|
| 4 | [is] carry out in [noun sg] | 7 |
|
