| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to be [adj] | 4670 |
|
| 2 | are [vb pp] to be | 1979 |
|
| 3 | are [vb pp] to [adj] | 389 |
|
| 4 | are to be [adj] | 158 |
|
