| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] be assumed that | 10 |
|
| 2 | it [vb past] to be that | 6 |
|
| 3 | [vb past] to be assumed that | 6 |
|
| 4 | it [vb past] to be assumed | 5 |
|
