| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [to-vb] [conj] it [verb] | 54 |
|
| 2 | [vb pp] [to-vb] if [pron] [verb] | 49 |
|
| 3 | [verb] [to-vb] if it [verb] | 22 |
|
| 4 | [vb pp] [verb] if it [verb] | 8 |
|
