| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [not/n't] [adv] | 11733 |
|
| 2 | [Wh adv] [not/n't] [adv] | 145 |
|
| 3 | [Wh adv] is [not/n't] | 103 |
|
| 4 | [Wh adv] is [adv] | 30 |
|
