| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] [be] | 1572 |
|
| 2 | [adj] [vb mod] [be] | 1572 |
|
| 3 | [adj] must [be] | 1118 |
|
| 4 | [adj] must [be] | 100 |
|
