| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [conj] it [is] [adv] | 418 |
|
| 2 | [verb] if it [is] [adv] | 116 |
|
| 3 | [vb base] if [pron] [is] [adv] | 51 |
|
| 4 | [vb base] if it [be] [adv] | 30 |
|
