| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb past] [pron] [was/were] | 231 |
|
| 2 | or if [pron] [vb past] [pron] | 24 |
|
| 3 | or [pron] [vb past] [pron] [was/were] | 7 |
|
