| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have been [verb] for | 37 |
|
| 2 | might have been [vb pp] for | 34 |
|
| 3 | might have been forgive for | 10 |
|
| 4 | might have been forgiven for | 10 |
|
| 5 | might have been take for | 5 |
|
| 6 | might have been taken for | 5 |
|
