| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a | 97579 |
|
| 2 | were [vb pp] [prep] | 44735 |
|
| 3 | were [prep] a | 1094 |
|
| 4 | were [vb pp] a | 585 |
|
