| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [vb pp] a [noun] | 36 |
|
| 2 | which have [vb pp] a [noun sg] | 34 |
|
| 3 | which have [vb pp] a [noun] | 31 |
|
| 4 | which have become a [noun] | 6 |
|
| 5 | which have [vb pp] an [noun] | 5 |
|
