| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we [vb mod] [vb infin] | 1188 |
|
| 2 | [vb past] we [vb mod] [vb infin] | 605 |
|
| 3 | [vb past] if we [vb mod] | 43 |
|
