| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is not [verb] [prep] | 321 |
|
| 2 | although it is [verb] [prep] | 37 |
|
| 3 | although it is not [verb] | 26 |
|
| 4 | although it is not [prep] | 6 |
|
