| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know [adv] it | 90 |
|
| 2 | i know [Wh adv] it | 73 |
|
| 3 | i know why [pron] | 61 |
|
| 4 | i [verb] why it | 26 |
|
| 5 | [pron] know why it | 17 |
|
| 6 | i know why it | 5 |
|
