| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb pp] [prep] a [noun] | 499 |
|
| 2 | [vb pp] [prep] a long [noun] | 412 |
|
| 3 | not [prep] a long [noun] | 32 |
|
| 4 | not [vb pp] [prep] a long | 6 |
|
