| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is [verb] and [is] [not/n't] | 5 |
|
| 2 | [noun] is [verb] and [is] [not/n't] | 5 |
|
| 3 | is [verb] and [pron] [is] [not/n't] | 8 |
|
