| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it [vb past] | 2355 |
|
| 2 | [adj] it [vb past] | 1485 |
|
| 3 | [adj] if it | 738 |
|
| 4 | [adj] if [vb past] | 6 |
|
