| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] to be | 758 |
|
| 2 | [be] know to be | 369 |
|
| 3 | be know to be | 369 |
|
| 4 | been know to be | 12 |
|
| 5 | [been] know to be | 12 |
|
| 6 | been know to [be] | 12 |
|
| 7 | been know [prep] be | 12 |
|
| 8 | been know to [be] | 12 |
|
| 9 | been know to be | 12 |
|
| 10 | been know [prep] be | 12 |
|
