| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is not | 1054 |
|
| 2 | if it is not | 327 |
|
| 3 | although it is not | 143 |
|
| 4 | because it is not | 139 |
|
| 5 | though it is not | 78 |
|
| 6 | so it is not | 71 |
|
| 7 | when it is not | 61 |
|
| 8 | as it is not | 57 |
|
| 9 | where it is not | 45 |
|
| 10 | since it is not | 41 |
|
| 11 | for it is not | 35 |
|
| 12 | while it is not | 26 |
|
| 13 | provided it is not | 10 |
|
| 14 | whilst it is not | 9 |
|
