| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be assumed that the [adj] | 26 |
|
| 2 | it is assumed that the [adj] | 14 |
|
| 3 | it [is] assumed that the [adj] | 14 |
|
| 4 | it [was/were] assumed that the [adj] | 9 |
|
| 5 | it was assumed that the [adj] | 9 |
|
