| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [noun sg] | 278243 |
|
| 2 | not [verb] a | 13712 |
|
| 3 | not [verb] [noun sg] | 10867 |
|
| 4 | not a [noun sg] | 9285 |
|
