| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] a [noun] [noun sg] | 1221 |
|
| 2 | not a [noun] [noun sg] | 866 |
|
| 3 | [noun sg] not a [noun] | 138 |
|
| 4 | [noun sg] not a [noun sg] | 136 |
|
| 5 | [noun sg] not [noun] [noun sg] | 16 |
|
