| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [vb -s] [pron] | 981 |
|
| 2 | [pers pn] [vb -s] [pron] [vb past] | 476 |
|
| 3 | if [pers pn] [pron] [vb past] | 21 |
|
