| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it would have been [prep] | 70 |
|
| 2 | it have been [prep] [det] | 46 |
|
| 3 | would have been [prep] [det] | 25 |
|
| 4 | it would have been [det] | 14 |
|
