| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be widely assumed that | 19 |
|
| 2 | it is widely assumed that | 11 |
|
| 3 | it [is] widely assumed that | 11 |
|
| 4 | it [was/were] widely assumed that | 7 |
|
| 5 | it was widely assumed that | 7 |
|
