| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [coord] might [adv] have been | 9 |
|
| 2 | [vb mod] [coord] might [adv] have been | 9 |
|
| 3 | might [coord] might [adv] have been | 9 |
|
| 4 | might [coord] might [adv] have been | 9 |
|
| 5 | [coord] [pron] might [adv] have been | 14 |
|
| 6 | [coord] [pers pn] might [adv] have been | 12 |
|
| 7 | [coord] it might [adv] have been | 8 |
|
| 8 | [coord] it might [adv] have been | 8 |
|
| 9 | [coord] might [adv] have been [verb] | 8 |
|
| 10 | [coord] might [adv] have been [vb pp] | 8 |
|
| 11 | [coord] might [adv] have been [adj] | 5 |
|
