| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8603 |
|
| 2 | it [is] [adv] [vb pp] | 5821 |
|
| 3 | it [be] [adv] assumed | 170 |
|
| 4 | [pron] [is] [adv] assumed | 138 |
|
| 5 | it [is] [adv] assume | 128 |
|
