| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be [adj] [prep] | 1535 |
|
| 2 | [was/were] [vb pp] to be [adj] | 963 |
|
| 3 | [was/were] [vb pp] to be [prep] | 345 |
|
| 4 | [was/were] to be [adj] [prep] | 125 |
|
