| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they can [not/n't] be [verb] | 303 |
|
| 2 | can [not/n't] be [verb] at | 101 |
|
| 3 | they can be [verb] at | 24 |
|
| 4 | they can [not/n't] [verb] at | 8 |
|
