| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] and | 7907 |
|
| 2 | [vb pp] and [modal v] | 765 |
|
| 3 | [was/were] [vb pp] [modal v] | 178 |
|
| 4 | [was/were] and [modal v] | 13 |
|
