| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [was/were] [vb pp] [conj] | 432 |
|
| 2 | [conj] [be] [vb pp] if | 20 |
|
| 3 | [conj] [was/were] [verb] if | 8 |
|
