| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] not [adv] | 8027 |
|
| 2 | not [adv] an | 476 |
|
| 3 | [am/are] [adv] an | 227 |
|
| 4 | [am/are] not an | 160 |
|
