| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] i [be] | 2149 |
|
| 2 | know [Wh adv] i | 405 |
|
| 3 | know i [be] | 160 |
|
| 4 | know [Wh adv] [be] | 8 |
|
