| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i know [adv] | 114 |
|
| 2 | [adv] i know [Wh adv] | 79 |
|
| 3 | [adv] [pron] know why | 69 |
|
| 4 | [adv] i [verb] why | 48 |
|
| 5 | [adv] i know why | 23 |
|
| 6 | [adv] i know why | 23 |
|
