| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i know [adv] | 200 |
|
| 2 | [verb] [pron] know why | 121 |
|
| 3 | [verb] i know [Wh adv] | 116 |
|
| 4 | [verb] i [verb] why | 46 |
|
| 5 | [verb] i know why | 14 |
|
