| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have [verb] a [noun] | 900 |
|
| 2 | have never [verb] a [noun] | 536 |
|
| 3 | they never [verb] a [noun] | 22 |
|
| 4 | they have never [verb] a | 21 |
|
| 5 | they have never [verb] [noun] | 13 |
|
