| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [be] [adj] [prep] | 6234 |
|
| 2 | must [be] [adj] [prep] | 1038 |
|
| 3 | [Wh det] must [be] [adj] | 50 |
|
| 4 | [Wh det] must [be] [prep] | 26 |
|
