| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [been] [art] [adj] | 185 |
|
| 2 | might have [been] [art] [adj] | 83 |
|
| 3 | might [adv] have [been] [adj] | 57 |
|
| 4 | might [adv] have [been] [art] | 50 |
|
| 5 | might [adv] have [art] [adj] | 17 |
|
