| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] | 12746 |
|
| 2 | [adv] it is | 7695 |
|
| 3 | [adv] is [not/n't] | 1878 |
|
| 4 | [adv] it [not/n't] | 13 |
|
