| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] | 91056 |
|
| 2 | [vb pp] to [be] | 20110 |
|
| 3 | know to [be] | 717 |
|
| 4 | known to [be] | 553 |
|
| 5 | known to [be] | 553 |
|
| 6 | known [prep] [be] | 553 |
|
| 7 | known [prep] [be] | 553 |
|
