| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] do n't | 2651 |
|
| 2 | but [verb] n't | 1646 |
|
| 3 | but do n't | 1524 |
|
| 4 | but do [adv] | 1414 |
|
| 5 | but do [not/n't] | 1388 |
|
| 6 | but do not | 1387 |
|
| 7 | but [vb base] n't | 1099 |
|
