| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [conj] | 4469 |
|
| 2 | it is [not/n't] [verb] | 1158 |
|
| 3 | is [not/n't] [verb] [conj] | 1106 |
|
| 4 | it is [not/n't] [conj] | 247 |
|
| 5 | it [not/n't] [verb] [conj] | 11 |
|
