| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have had [art] [noun sg] | 34 |
|
| 2 | who have had the [noun] | 16 |
|
| 3 | who have had a [noun] | 13 |
|
| 4 | who have had no [noun] | 5 |
|
