| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [not/n't] [art] | 829 |
|
| 2 | but to [art] | 574 |
|
| 3 | [not/n't] to [art] | 470 |
|
| 4 | but [not/n't] to | 200 |
|
