| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb mod] [vb infin] [adv] | 742 |
|
| 2 | [vb mod] [vb infin] know [adv] | 346 |
|
| 3 | who [vb mod] [vb infin] know | 30 |
|
| 4 | who [vb mod] know [adv] | 27 |
|
