| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | would have [been] possible for | 9 |
|
| 2 | would [vb infin] [been] possible for | 9 |
|
| 3 | would [verb] been possible for | 9 |
|
| 4 | would have [been] possible for | 9 |
|
