| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are know [prep] | 584 |
|
| 2 | [vb pp] know [prep] | 189 |
|
| 3 | [vb pp] are [prep] | 135 |
|
| 4 | [vb pp] are know | 10 |
|
