| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know how [adv] | 18 |
|
| 2 | i know [Wh adv] [adv] | 14 |
|
| 3 | i know [Wh adv] much | 9 |
|
| 4 | i knew [Wh adv] [adv] | 5 |
|
