| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [art] [adj] | 19863 |
|
| 2 | must [verb] [art] [adj] | 1600 |
|
| 3 | must [be] [art] [adj] | 884 |
|
| 4 | must [be] [verb] [adj] | 418 |
|
| 5 | must [be] [verb] [art] | 270 |
|
