| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be carried out on [art] [noun] | 22 |
|
| 2 | be carried [adv prt] on [art] [noun sg] | 20 |
|
| 3 | be carried [adv prt] on the [noun] | 19 |
|
| 4 | be carried [adv prt] on a [noun] | 5 |
|
