| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have [been] [verb] that | 23 |
|
| 2 | might have [been] [vb pp] that | 22 |
|
| 3 | might have [been] think that | 6 |
|
| 4 | might have [been] expect that | 6 |
|
| 5 | might have [been] expected that | 6 |
|
| 6 | might have [been] thought that | 6 |
|
