| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] and [adv] a | 27 |
|
| 2 | a [adj] [coord] [adv] a | 26 |
|
| 3 | a [adj] [coord] [not/n't] a | 21 |
|
| 4 | a [adj] [coord] not a | 21 |
|
| 5 | a [adj] [coord] not a | 21 |
|
| 6 | a [adj] but [adv] a | 11 |
|
| 7 | a [adj] [coord] even a | 10 |
|
| 8 | a [adj] [coord] even a | 10 |
|
| 9 | a [adj] or [adv] a | 9 |
|
