| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be know [prep] some time | 16 |
|
| 2 | [verb] been know [prep] some time | 16 |
|
| 3 | [verb] be know for some time | 16 |
|
| 4 | [verb] be know for some time | 16 |
|
| 5 | [verb] be known [prep] some time | 16 |
|
| 6 | have be know [prep] some time | 16 |
|
| 7 | [vb -s] be know [prep] some time | 11 |
|
| 8 | has be know [prep] some time | 10 |
|
