| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] if [pron] [vb base] | 460 |
|
| 2 | [vb infin] us if [pron] [vb base] | 24 |
|
| 3 | [adv] [vb infin] us if [pron] | 21 |
|
