| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] be known to [be] | 18 |
|
| 2 | [Wh pn] be know to be | 18 |
|
| 3 | who be know to [be] | 18 |
|
| 4 | [Wh pn] was know to [be] | 6 |
|
| 5 | [Wh pn] is know to [be] | 5 |
|
| 6 | [Wh pn] are know to [be] | 5 |
|
