| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [adv] [verb] but | 11 |
|
| 2 | [not/n't] be [adv] [vb pp] but | 11 |
|
| 3 | [not/n't] been [adv] [verb] but | 6 |
|
| 4 | [not/n't] be [adv] [verb] but | 5 |
|
