| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are known [prep] be [adj] | 51 |
|
| 2 | are known to [be] [adj] | 50 |
|
| 3 | are known [prep] be [adj] | 50 |
|
| 4 | are known [prep] [be] [adj] | 50 |
|
| 5 | are known [prep] [be] [adj] | 48 |
|
