| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] [adj] | 95648 |
|
| 2 | must [be] [verb] [prep] | 5097 |
|
| 3 | must [verb] [prep] [adj] | 557 |
|
| 4 | must [be] [verb] [adj] | 418 |
|
| 5 | must [be] [prep] [adj] | 168 |
|
