| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [be] [verb] | 2409 |
|
| 2 | know [Wh det] i [verb] | 778 |
|
| 3 | know [Wh det] i [be] | 149 |
|
| 4 | know [Wh det] [be] [verb] | 145 |
|
| 5 | know i [be] [verb] | 119 |
|
