| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adv] [verb] | 17555 |
|
| 2 | it [be] [adv] [verb] | 13638 |
|
| 3 | [pers pn] [is] [adv] [verb] | 13134 |
|
| 4 | it [is] [adv] [verb] | 8603 |
|
