| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] [prep] the | 1459 |
|
| 2 | must [be] [verb] from the | 66 |
|
| 3 | [be] [verb] [prep] from the | 30 |
|
| 4 | must [be] [verb] [prep] from | 5 |
|
