| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is n't [pers pn] the [noun sg] | 18 |
|
| 2 | is n't it the [noun] | 17 |
|
| 3 | is n't [pers pn] the case | 5 |
|
| 4 | is n't [pers pn] the case | 5 |
|
