| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] if it is not | 27 |
|
| 2 | and if it is not | 16 |
|
| 3 | and if it is not | 16 |
|
| 4 | but if it is not | 9 |
|
| 5 | but if it is not | 9 |
|
| 6 | [subord] if it is not | 6 |
|
