| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] be [vb pp] | 21700 |
|
| 2 | be [vb pp] at | 20241 |
|
| 3 | [not/n't] [vb pp] at | 675 |
|
| 4 | [not/n't] be at | 178 |
|
