| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] are [prep] | 647 |
|
| 2 | are know [prep] | 584 |
|
| 3 | [Wh pn] know [prep] | 117 |
|
| 4 | [Wh pn] are know | 22 |
|
