| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | might have been thought [adj] | 5 |
|
| 2 | might have be thought [adj] | 5 |
|
| 3 | might have [be] thought [adj] | 5 |
|
| 4 | might have [been] thought [adj] | 5 |
|
