| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] in [det] | 1220 |
|
| 2 | [modal v] [be] [verb] in [det] | 1220 |
|
| 3 | must [be] [verb] [prep] [det] | 417 |
|
| 4 | must [be] [verb] [prep] [det] | 417 |
|
| 5 | must [be] [verb] in [adj] | 167 |
|
| 6 | must [be] [verb] in [det] | 83 |
|
| 7 | must [be] [verb] in [det] | 83 |
|
| 8 | must [be] [verb] in [det] | 83 |
|
