| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if it [verb] | 421 |
|
| 2 | be [prep] it [verb] | 53 |
|
| 3 | be if it [verb] | 34 |
|
| 4 | be [prep] if it | 30 |
|
| 5 | be [prep] if [verb] | 8 |
|
