| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adv] [vb pp] | 472 |
|
| 2 | it is [not/n't] [adv] [vb pp] | 211 |
|
| 3 | it is [adv] [not/n't] [adv] | 75 |
|
| 4 | is [adv] [not/n't] [adv] [vb pp] | 46 |
|
| 5 | it is [adv] [not/n't] [vb pp] | 37 |
|
