| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [verb] a [noun] | 900 |
|
| 2 | have not [verb] a [noun] | 361 |
|
| 3 | they have not [verb] [noun] | 38 |
|
| 4 | they have not [verb] a | 36 |
|
