| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [vb pp] | 6929 |
|
| 2 | [vb base] [pron] [verb] [vb pp] | 4732 |
|
| 3 | [vb base] if [pron] [verb] | 1698 |
|
