| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [is] a [adj] | 3209 |
|
| 2 | [is] n't a [adj] | 231 |
|
| 3 | this [is] n't a | 114 |
|
| 4 | this [is] n't [adj] | 99 |
|
