| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been know [prep] some time | 16 |
|
| 2 | [verb] been know [prep] some time | 16 |
|
| 3 | [vb -s] been know [prep] some time | 11 |
|
| 4 | has been know [prep] some time | 10 |
|
| 5 | been know [prep] some time [conj] | 9 |
|
| 6 | been know [prep] some time that | 8 |
|
| 7 | been know [prep] some time that | 8 |
|
| 8 | been know [prep] some time [that] | 8 |
|
