| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adv] [verb] | 8600 |
|
| 2 | [subord] it [is] [adv] | 6295 |
|
| 3 | [subord] it [is] [verb] | 4792 |
|
| 4 | [subord] it [adv] [verb] | 1419 |
|
| 5 | [subord] [is] [adv] [verb] | 322 |
|
