| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] a | 2227 |
|
| 2 | [vb pp] a proper | 80 |
|
| 3 | [not/n't] a proper | 52 |
|
| 4 | [not/n't] [vb pp] proper | 12 |
|
