| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [prep] [be] | 2384 |
|
| 2 | [pron] need [prep] [be] | 859 |
|
| 3 | [Wh det] [vb base] [prep] [be] | 501 |
|
| 4 | [Wh det] need [prep] [be] | 400 |
|
