| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to [be] [adj] | 4670 |
|
| 2 | [was/were] [vb pp] to [be] | 4124 |
|
| 3 | [was/were] [vb pp] to [adj] | 803 |
|
| 4 | [was/were] to [be] [adj] | 350 |
|
