| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must not be [verb] | 520 |
|
| 2 | must not be [vb pp] | 517 |
|
| 3 | [modal v] not be assumed | 105 |
|
| 4 | must [adv] be assumed | 11 |
|
| 5 | must not be assumed | 8 |
|
| 6 | must not be assume | 8 |
|
| 7 | must not [be] assumed | 8 |
|
| 8 | must [not/n't] be assumed | 8 |
|
