| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [verb] [pron] [prep] [art] | 265 |
|
| 2 | [pron] [verb] know [pron] [prep] [art] | 35 |
|
| 3 | who [verb] know [pron] [prep] [art] | 6 |
|
| 4 | [Wh pn] [verb] know [pron] [prep] [art] | 6 |
|
