| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [be] [verb] | 783 |
|
| 2 | must have [be] [adj] | 547 |
|
| 3 | must [be] [verb] [adj] | 284 |
|
| 4 | must have [verb] [adj] | 183 |
|
| 5 | have [be] [verb] [adj] | 151 |
|
