| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how i [verb] | 1100 |
|
| 2 | [adv] i know | 925 |
|
| 3 | how [pron] know | 140 |
|
| 4 | [Wh adv] i know | 71 |
|
| 5 | how i know | 24 |
|
