| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [noun] | 199650 |
|
| 2 | not [prep] a [noun] | 1337 |
|
| 3 | not [noun] [prep] [noun] | 359 |
|
| 4 | not [noun] [prep] a | 113 |
|
| 5 | not [noun] a [noun] | 26 |
|
