| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] n't [verb] [adv] | 3626 |
|
| 2 | but [vb base] n't [verb] | 850 |
|
| 3 | but [vb base] [verb] [adv] | 60 |
|
| 4 | but [vb base] n't [adv] | 26 |
|
