| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [verb] to | 714 |
|
| 2 | must [be] [vb pp] to | 682 |
|
| 3 | [vb mod] [be] assumed to | 48 |
|
| 4 | [modal v] [be] assumed to | 48 |
|
| 5 | must [be] assumed [prep] | 10 |
|
| 6 | must [be] assumed [prep] | 10 |
|
| 7 | must [be] assumed to | 8 |
|
| 8 | must [be] assume to | 8 |
|
| 9 | must [be] assumed to | 8 |
|
