| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] a | 2227 |
|
| 2 | [vb pp] a [num] | 806 |
|
| 3 | [not/n't] [vb pp] [num] | 202 |
|
| 4 | [not/n't] a [num] | 76 |
|
