| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have been [adj] for | 24 |
|
| 2 | might [vb infin] been [adj] for | 20 |
|
| 3 | might [vb infin] been responsible for | 5 |
|
| 4 | might [vb infin] been responsible for | 5 |
|
| 5 | might [vb infin] been good for | 5 |
|
