| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must not be [verb] [prep] | 185 |
|
| 2 | must not be [vb pp] [prep] | 184 |
|
| 3 | [modal v] not be taken [prep] | 126 |
|
| 4 | [vb mod] not be taken [prep] | 126 |
|
| 5 | must [adv] be taken [prep] | 31 |
|
| 6 | must not be taken [prep] | 5 |
|
| 7 | must not be take [prep] | 5 |
|
| 8 | must not [be] taken [prep] | 5 |
|
