| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] | 28149 |
|
| 2 | n't [vb pp] [adj] | 2261 |
|
| 3 | n't [vb pp] a | 1566 |
|
| 4 | n't a [adj] | 802 |
|
