| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been carry out on the [noun] | 18 |
|
| 2 | [been] carried out on the [noun] | 18 |
|
| 3 | [been] carry out on the [noun sg] | 10 |
|
| 4 | [been] carry out on the [noun pl] | 8 |
|
