| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [be] [verb] | 17406 |
|
| 2 | [modal v] not [be] [vb pp] | 15686 |
|
| 3 | [modal v] [be] [vb pp] [verb] | 12789 |
|
| 4 | not [be] [vb pp] [verb] | 1692 |
|
