| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] been [adv] | 445 |
|
| 2 | might [verb] been [adv] | 251 |
|
| 3 | who might [verb] been | 40 |
|
| 4 | who might [verb] [adv] | 11 |
|
