| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pers pn] know [adv] | 768 |
|
| 2 | [vb base] [pers pn] know [Wh adv] | 595 |
|
| 3 | [vb base] [pers pn] [verb] why | 134 |
|
| 4 | [verb] [pers pn] know why | 117 |
|
| 5 | [vb base] [pron] know why | 99 |
|
| 6 | [vb base] [pers pn] know why | 99 |
|
