| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] know [adv] | 144 |
|
| 2 | i [vb base] know [Wh adv] | 100 |
|
| 3 | i [vb base] [verb] why | 49 |
|
| 4 | [pron] [vb base] know why | 48 |
|
| 5 | i [verb] know why | 28 |
|
| 6 | i [vb base] know why | 22 |
|
