| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] | 116408 |
|
| 2 | it be [adv] | 116381 |
|
| 3 | it [is] [adv] | 79322 |
|
| 4 | [pron] is [adv] | 75513 |
|
| 5 | [pers pn] is [adv] | 50691 |
|
| 6 | it is [adv] | 42986 |
|
