| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] not [adv] | 2248 |
|
| 2 | [Wh adv] not [adv] | 145 |
|
| 3 | why [adv] [adv] | 126 |
|
| 4 | why not [adv] | 102 |
|
| 5 | why not [adv] | 99 |
|
