| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had had [adj] [noun] | 32 |
|
| 2 | who had have [adj] [noun] | 32 |
|
| 3 | who had have [adj] [noun sg] | 17 |
|
| 4 | who had have [adj] [noun pl] | 15 |
|
| 5 | who had have [adj] experience | 5 |
|
