| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not have been [adv] bad | 12 |
|
| 2 | [vb mod] not have been [adv] bad | 12 |
|
| 3 | would not have been [adv] bad | 9 |
|
| 4 | would not have been [adv] bad | 9 |
|
