| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [adj] [coord] [adv] a [adj] | 16 |
|
| 2 | an [adj] and [adv] a [adj] | 11 |
|
| 3 | an [adj] and [adv] a [adj] | 11 |
|
| 4 | an [adj] [conj] [adv] a [adj] | 10 |
|
| 5 | an [adj] [conj] not a [adj] | 7 |
|
| 6 | an [adj] [conj] [not/n't] a [adj] | 7 |
|
| 7 | an [adj] [conj] not a [adj] | 7 |
|
