| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh adv] long [pron] | 74 |
|
| 2 | know [Wh adv] long [pers pn] | 69 |
|
| 3 | [verb] [Wh adv] long he | 47 |
|
| 4 | know [Wh adv] [adv] he | 20 |
|
| 5 | know [Wh adv] [adv] he | 20 |
|
| 6 | [vb infin] [Wh adv] long he | 19 |
|
| 7 | know [Wh adv] long he | 16 |
|
| 8 | know [Wh adv] long he | 13 |
|
| 9 | know [Wh adv] long he | 13 |
|
| 10 | know [adv] long he | 13 |
|
