| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [prep] | 142628 |
|
| 2 | [was/were] [vb pp] be | 721 |
|
| 3 | [vb pp] be [prep] | 715 |
|
| 4 | [was/were] be [prep] | 28 |
|
