| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [prep] | 291168 |
|
| 2 | if [pron] [verb] | 79141 |
|
| 3 | if [verb] [prep] | 1764 |
|
| 4 | if [pron] [prep] | 299 |
|
