| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have had [art] | 66 |
|
| 2 | who have had a | 37 |
|
| 3 | who have had a | 30 |
|
| 4 | who have had the | 22 |
|
| 5 | who have had the | 22 |
|
| 6 | who have had an | 7 |
|
| 7 | who have had no | 7 |
|
| 8 | who have had no | 7 |
|
