| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] this paper | 8 |
|
| 2 | [prep] [Wh det] this paper | 8 |
|
| 3 | [Wh det] this paper [be] | 5 |
|
| 4 | [Wh det] this paper be | 5 |
|
