| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [adj] [verb] for | 9 |
|
| 2 | must be [adj] [verb] for | 9 |
|
| 3 | must [be] [adj] [verb] for | 9 |
|
| 4 | must [be] [adj] [to-vb] for | 8 |
|
| 5 | must [be] able [verb] for | 5 |
|
| 6 | must [be] able [verb] for | 5 |
|
