| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun sg] | 153936 |
|
| 2 | not a [noun] | 9514 |
|
| 3 | not a [noun sg] | 9285 |
|
| 4 | not [noun] [noun sg] | 484 |
|
