| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be assumed that the | 19 |
|
| 2 | it [modal v] be assumed that the | 19 |
|
| 3 | it can be assumed that the | 6 |
|
| 4 | it can be assumed that the | 6 |
|
| 5 | it must be assumed that the | 5 |
|
| 6 | it must be assumed that the | 5 |
|
