| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] thought that | 36 |
|
| 2 | it was [adv] thought that | 26 |
|
| 3 | it be now thought that | 13 |
|
| 4 | it be generally thought that | 11 |
|
| 5 | it be also thought that | 8 |
|
| 6 | it be widely thought that | 7 |
|
| 7 | it be often thought that | 5 |
|
