| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not [adv] | 6743 |
|
| 2 | not [adv] an | 476 |
|
| 3 | [vb past] [adv] an | 200 |
|
| 4 | [vb past] not an | 10 |
|
