| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they be thought to be | 26 |
|
| 2 | they be thought to [be] | 26 |
|
| 3 | they be thought to [be] | 25 |
|
| 4 | they are thought to [be] | 13 |
|
| 5 | they were thought to [be] | 11 |
|
