| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] a [noun sg] [prep] | 1504 |
|
| 2 | [coord] not [art] [noun sg] [prep] | 410 |
|
| 3 | [conj] not a [noun sg] [prep] | 226 |
|
| 4 | [coord] not a [noun] [prep] | 192 |
|
