| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] but [not/n't] [art] | 46 |
|
| 2 | [adj] but [not/n't] [art] | 46 |
|
| 3 | [adj] but [not/n't] a | 21 |
|
| 4 | [adj] but [adv] an | 12 |
|
| 5 | [adj] [conj] [not/n't] an | 12 |
|
