| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have been [verb] | 1646 |
|
| 2 | would have [verb] [adv prt] | 637 |
|
| 3 | have been [verb] [adv prt] | 492 |
|
| 4 | would have been [adv prt] | 56 |
|
