| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be often [verb] that | 163 |
|
| 2 | it be often [vb pp] that | 163 |
|
| 3 | it be [adv] assumed that | 147 |
|
| 4 | it [be] often assumed that | 27 |
|
| 5 | it be often assume that | 27 |
|
| 6 | it be often assumed that | 27 |
|
| 7 | it be often assumed [that] | 27 |
|
| 8 | it be often assumed [conj] | 27 |
|
| 9 | [pron] be often assumed that | 27 |
|
