| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [vb past] | 24165 |
|
| 2 | [vb pp] if [pers pn] | 1937 |
|
| 3 | [vb pp] [pers pn] [vb past] | 1933 |
|
