| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] thought that | 36 |
|
| 2 | it is [adv] thought [that] | 36 |
|
| 3 | it is now thought [that] | 12 |
|
| 4 | it is generally thought [that] | 8 |
|
