| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [art] | 1377 |
|
| 2 | might have been [verb] for | 37 |
|
| 3 | might have been [verb] [art] | 33 |
|
| 4 | might have [verb] for [art] | 24 |
|
