| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [verb] a | 1028 |
|
| 2 | who have [vb pp] a | 1000 |
|
| 3 | [pron] have done a | 358 |
|
| 4 | who have done [art] | 54 |
|
| 5 | who have done [art] | 54 |
|
| 6 | who have do a | 18 |
|
| 7 | who [verb] done a | 17 |
|
| 8 | who have done a | 17 |
|
