| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [not/n't] [adv] | 811 |
|
| 2 | [conj] it is [adv] [conj] | 221 |
|
| 3 | it is [not/n't] [adv] [conj] | 127 |
|
| 4 | [conj] it is [not/n't] [conj] | 29 |
|
