| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [adj] [noun] | 18422 |
|
| 2 | not a [adj] [noun] | 4785 |
|
| 3 | not [vb pp] a [noun] | 1611 |
|
| 4 | not [vb pp] a [adj] | 446 |
|
| 5 | not [vb pp] [adj] [noun] | 333 |
|
