| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have been the [noun] | 115 |
|
| 2 | might have been the [noun] | 62 |
|
| 3 | might [adv] have been the | 24 |
|
| 4 | might [adv] have been [noun] | 17 |
|
| 5 | might [adv] have the [noun] | 6 |
|
