| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] a [adj] [noun sg] | 21051 |
|
| 2 | [not/n't] a [adj] [noun sg] | 4771 |
|
| 3 | [coord] [not/n't] a [noun sg] | 495 |
|
| 4 | [coord] [not/n't] [adj] [noun sg] | 481 |
|
| 5 | [coord] [not/n't] a [adj] | 318 |
|
