| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] a | 2227 |
|
| 2 | [vb pp] a great | 821 |
|
| 3 | [not/n't] a great | 236 |
|
| 4 | [not/n't] [vb pp] great | 9 |
|
