| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which is [not/n't] [verb] that | 29 |
|
| 2 | which is [not/n't] [verb] [that] | 29 |
|
| 3 | which is [not/n't] [to-vb] [that] | 29 |
|
| 4 | which is not [verb] [that] | 26 |
|
| 5 | which is [not/n't] to say [that] | 23 |
|
| 6 | which is [not/n't] say [that] | 23 |
|
