| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [Wh det] [verb] [pron] [vb infin] | 10 |
|
| 2 | [adv] know [Wh det] [verb] i [verb] | 8 |
|
| 3 | [adv] [verb] [Wh det] [verb] i [vb infin] | 6 |
|
| 4 | [adv] know [pron] [verb] i [vb infin] | 5 |
|
