| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] at a | 245 |
|
| 2 | n't [verb] [vb pp] a | 108 |
|
| 3 | n't [verb] [vb pp] at | 46 |
|
| 4 | n't [verb] at a | 14 |
|
