| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] i [be] do | 375 |
|
| 2 | know [Wh det] i [be] | 369 |
|
| 3 | know [Wh det] i do | 47 |
|
| 4 | know i [be] do | 10 |
|
