| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have had [adj] [noun sg] | 46 |
|
| 2 | who have have [adj] [noun sg] | 19 |
|
| 3 | who had have [adj] [noun sg] | 17 |
|
| 4 | who have have [adj] experience | 9 |
|
| 5 | who has have [adj] [noun sg] | 8 |
|
| 6 | who have have [adj] surgery | 5 |
|
