| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [Wh adv] you could | 12 |
|
| 2 | [adv] know [Wh adv] you could | 12 |
|
| 3 | not know [Wh adv] you could | 12 |
|
| 4 | n't know [Wh adv] you could | 10 |
|
| 5 | know [Wh adv] you could [vb infin] | 9 |
|
| 6 | know [Wh adv] you could [verb] | 9 |
|
