| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [not/n't] [verb] | 456 |
|
| 2 | [conj] [adv] it is [verb] | 204 |
|
| 3 | [conj] [adv] it is [not/n't] | 85 |
|
| 4 | [adv] it is [not/n't] [verb] | 48 |
|
| 5 | [conj] [adv] is [not/n't] [verb] | 11 |
|
