| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [pron] | 11222 |
|
| 2 | [vb pp] [pron] [verb] [pron] | 1633 |
|
| 3 | [vb pp] if [pron] [verb] | 1165 |
|
