| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [conj] it [vb past] | 76 |
|
| 2 | [vb pp] [adv] if [pron] [vb past] | 54 |
|
| 3 | [verb] [adv] if it [vb past] | 21 |
|
| 4 | [vb pp] [adv] if it [verb] | 17 |
|
| 5 | [vb pp] [adv] if it [vb past] | 12 |
|
