| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] a [no cls] | 25 |
|
| 2 | is [adv] a [unc] | 18 |
|
| 3 | is not a [unc] | 6 |
|
| 4 | is [not/n't] a [unc] | 6 |
|
