| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know how [adv] i [vb mod] | 8 |
|
| 2 | know [Wh adv] [adv] i [vb mod] | 8 |
|
| 3 | know [Wh adv] long i [vb mod] | 6 |
|
| 4 | know [Wh adv] long i [vb mod] | 6 |
|
