| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] done [to-vb] the | 9 |
|
| 2 | must [be] done [verb] the | 9 |
|
| 3 | must be done [verb] the | 9 |
|
| 4 | must be done [verb] the | 9 |
|
