| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which are [verb] to be [adj] | 38 |
|
| 2 | which are [verb] to [be] [adj] | 38 |
|
| 3 | which are [vb pp] to [be] [adj] | 36 |
|
| 4 | which are known to [be] [adj] | 7 |
|
| 5 | which are know to [be] [adj] | 7 |
|
