| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] [that] | 641 |
|
| 2 | must [be] [verb] [adj] | 284 |
|
| 3 | must [be] [adj] [that] | 145 |
|
| 4 | [be] [verb] [adj] [that] | 54 |
|
| 5 | must [verb] [adj] [that] | 42 |
|
