| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] he [be] [v-ing] [prep] | 333 |
|
| 2 | know [Wh det] he [be] [v-ing] | 82 |
|
| 3 | know [Wh det] [be] [v-ing] [prep] | 29 |
|
| 4 | know [Wh det] he [be] [prep] | 8 |
|
| 5 | know he [be] [v-ing] [prep] | 7 |
|
