| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] [vb pp] a [adj -er] | 41 |
|
| 2 | [verb] [vb pp] at a [adj -er] | 37 |
|
| 3 | [not/n't] [verb] [vb pp] at a | 34 |
|
