| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not [adv] [art] | 2270 |
|
| 2 | [is] not [adv] [art] | 2270 |
|
| 3 | [is] not [adv] a | 1390 |
|
| 4 | [is] [adv] [adv] an | 388 |
|
| 5 | [be] not [adv] an | 337 |
|
| 6 | [is] not [adv] an | 226 |
|
