| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they are [adv] thought to | 5 |
|
| 2 | they are thought to be | 13 |
|
| 3 | they are thought to be | 13 |
|
| 4 | they are thought to [be] | 13 |
|
| 5 | they are thought to [be] | 13 |
|
