| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] it [is] [adv] | 280 |
|
| 2 | [verb] if it [is] [adv] | 116 |
|
| 3 | [to-vb] if [pron] [is] [adv] | 30 |
|
| 4 | [to-vb] if it [be] [adv] | 27 |
|
