| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [adv] [verb] | 829 |
|
| 2 | [is] [adv] [adv] [verb] [subord] | 212 |
|
| 3 | it [is] [adv] [verb] [subord] | 104 |
|
| 4 | it [is] [adv] [adv] [subord] | 84 |
|
| 5 | it [adv] [adv] [verb] [subord] | 9 |
|
