| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] [verb] [conj] | 116 |
|
| 2 | [subord] it [is] [adv] [vb pp] [conj] | 112 |
|
| 3 | [conj] it [is] [adv] assumed [conj] | 14 |
|
| 4 | [subord] it [be] [adv] assumed [conj] | 8 |
|
| 5 | [subord] [pron] [is] [adv] assumed [conj] | 5 |
|
| 6 | [subord] it [is] [adv] assumed [conj] | 5 |
|
| 7 | [subord] it [is] [adv] assume [conj] | 5 |
|
