| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] if [adv] [verb] | 53 |
|
| 2 | [conj] if [adv] [vb pp] | 28 |
|
| 3 | [conj] [conj] [adv] required | 6 |
|
| 4 | [conj] if [adv] require | 5 |
|
