| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] be thought to be | 36 |
|
| 2 | this be thought to [be] | 23 |
|
| 3 | [det] is thought to [be] | 12 |
|
| 4 | [det] was thought to [be] | 11 |
|
| 5 | [det] are thought to [be] | 7 |
|
