| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it not the [noun] | 33 |
|
| 2 | is it [not/n't] the [noun sg] | 32 |
|
| 3 | is it [not/n't] the case | 29 |
|
| 4 | is it [not/n't] the case | 29 |
|
