| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might [verb] been [prep] | 135 |
|
| 2 | what might [verb] been | 109 |
|
| 3 | what might [verb] [prep] | 61 |
|
| 4 | what [verb] been [prep] | 26 |
|
