| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [not/n't] [adv] | 2705 |
|
| 2 | it is [adv] [conj] | 826 |
|
| 3 | is [not/n't] [adv] [conj] | 303 |
|
| 4 | it is [not/n't] [conj] | 247 |
|
| 5 | it [not/n't] [adv] [conj] | 14 |
|
