| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [adv] [verb] | 386 |
|
| 2 | it is [not/n't] [adv] [vb base] | 63 |
|
| 3 | it is [adv] [adv] clear | 53 |
|
| 4 | it be [not/n't] [adv] clear | 52 |
|
| 5 | it [be] [not/n't] [adv] clear | 52 |
|
| 6 | it [is] [not/n't] [adv] clear | 46 |
|
| 7 | [pron] is [not/n't] [adv] clear | 43 |
|
| 8 | [pers pn] is [not/n't] [adv] clear | 43 |
|
| 9 | it is [not/n't] [adv] clear | 43 |
|
| 10 | it is [not/n't] [adv] clear | 43 |
|
