| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [be] thought to be [adj] | 10 |
|
| 2 | they be thought to [be] [adj] | 10 |
|
| 3 | they were thought to [be] [adj] | 6 |
|
| 4 | they [was/were] thought to [be] [adj] | 6 |
|
