| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [is] [adv] | 6295 |
|
| 2 | it [is] [adv] [vb pp] | 5821 |
|
| 3 | [subord] it [is] [vb pp] | 3631 |
|
| 4 | [subord] [is] [adv] [vb pp] | 303 |
|
| 5 | [subord] it [adv] [vb pp] | 19 |
|
