| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] known to be [adj] | 154 |
|
| 2 | be known to [be] [adj] | 154 |
|
| 3 | [is] known to [be] [adj] | 52 |
|
| 4 | is known to [be] [adj] | 49 |
|
| 5 | [am/are] known to [be] [adj] | 48 |
|
| 6 | [was/were] known to [be] [adj] | 47 |
|
| 7 | are known to [be] [adj] | 47 |
|
| 8 | was known to [be] [adj] | 27 |
|
| 9 | were known to [be] [adj] | 20 |
|
| 10 | [be] known to [be] able | 6 |
|
| 11 | [be] known to [be] true | 6 |
|
