| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [adv] [vb pp] a [noun] | 29 |
|
| 2 | who have [adv] [vb pp] a [noun sg] | 28 |
|
| 3 | who have never [vb pp] a [noun] | 12 |
|
| 4 | who have [adv] had a [noun] | 7 |
|
| 5 | who have just [vb pp] a [noun] | 5 |
|
