| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] [adj] | 24038 |
|
| 2 | must [be] [adj] | 4591 |
|
| 3 | must [be] [adj] | 3715 |
|
| 4 | must [adj] [adj] | 9 |
|
