| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it if it [is] [not/n't] | 9 |
|
| 2 | it if it [is] not | 9 |
|
| 3 | it if it [is] [not/n't] | 9 |
|
| 4 | it if it 's [not/n't] | 7 |
|
