| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [vb pp] | 4655 |
|
| 2 | [is] [adv] [vb pp] [subord] | 997 |
|
| 3 | it [is] [adv] [subord] | 727 |
|
| 4 | it [is] [vb pp] [subord] | 228 |
|
| 5 | it [adv] [vb pp] [subord] | 7 |
|
