| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] not be [vb pp] [verb] | 83 |
|
| 2 | [pron] must not be [vb pp] [verb] | 15 |
|
| 3 | they must [adv] be [vb pp] [verb] | 14 |
|
| 4 | they must not [be] [vb pp] [verb] | 6 |
|
| 5 | they must not be [vb pp] [verb] | 6 |
|
| 6 | they must [not/n't] be [vb pp] [verb] | 6 |
|
| 7 | they must not be [vb pp] [verb] | 6 |
|
| 8 | they must not be [verb] [verb] | 6 |
|
| 9 | they must not [be] [vb pp] [verb] | 6 |
|
