| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to perform [art] | 13 |
|
| 2 | [vb past] to perform a | 8 |
|
| 3 | [vb past] to perform a | 8 |
|
| 4 | [vb past] to perform the | 5 |
|
| 5 | [vb past] to perform the | 5 |
|
