| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] i know [adv] | 129 |
|
| 2 | [vb base] [pron] know why | 99 |
|
| 3 | [vb base] i know [Wh adv] | 81 |
|
| 4 | [vb base] i [verb] why | 21 |
|
| 5 | [verb] i know why | 14 |
|
| 6 | [vb base] i know why | 13 |
|
