| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] [conj] [prep] | 214 |
|
| 2 | it [is] [vb pp] [conj] [prep] | 204 |
|
| 3 | it [be] assumed [conj] [prep] | 12 |
|
| 4 | [pron] [is] assumed [conj] [prep] | 9 |
|
| 5 | it [is] assume [conj] [prep] | 9 |
|
