| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [verb] [to-vb] | 186 |
|
| 2 | [vb pp] if it [verb] | 117 |
|
| 3 | [vb pp] it [verb] [to-vb] | 25 |
|
| 4 | [vb pp] if [verb] [to-vb] | 5 |
|
