| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] a [noun sg] | 3476 |
|
| 2 | to perform a [noun sg] | 62 |
|
| 3 | [adj] to perform a | 19 |
|
| 4 | [adj] to perform [noun sg] | 7 |
|
