| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] be [adj] for | 244 |
|
| 2 | [modal v] [verb] be [adj] for | 244 |
|
| 3 | must [verb] be [adj] [prep] | 170 |
|
| 4 | must [verb] be [adj] for | 48 |
|
| 5 | must [verb] be [adj] for | 47 |
|
| 6 | must [verb] [be] [adj] for | 47 |
|
