| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is [not/n't] [prep] | 99 |
|
| 2 | [coord] if it is [not/n't] | 42 |
|
| 3 | if it is [not/n't] [prep] | 39 |
|
| 4 | [coord] if it is [prep] | 16 |
|
