| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] if [verb] [pron] | 363 |
|
| 2 | it [prep] [verb] [pron] | 197 |
|
| 3 | it [prep] if [pron] | 76 |
|
| 4 | it [prep] if [verb] | 13 |
|
