| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [verb] [adj] | 5183 |
|
| 2 | must [verb] [be] [verb] | 829 |
|
| 3 | must [verb] [be] [adj] | 772 |
|
| 4 | must [verb] [verb] [adj] | 594 |
|
| 5 | must [be] [verb] [adj] | 418 |
|
