| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv] [conj] it [is] [adv] | 69 |
|
| 2 | [verb] [adv] if it [is] [adv] | 20 |
|
| 3 | [vb pp] [adv] if it [be] [adv] | 10 |
|
| 4 | [vb pp] [adv] if [pron] [is] [adv] | 7 |
|
