| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] if [pron] [vb past] | 2582 |
|
| 2 | [adv] [conj] it [vb past] | 2510 |
|
| 3 | [adv] if [pers pn] [vb past] | 2471 |
|
| 4 | [adv] if it [verb] | 822 |
|
| 5 | [adv] if it [vb past] | 304 |
|
