| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [verb] | 12153 |
|
| 2 | [pron] [vb past] have | 560 |
|
| 3 | who [vb past] have | 365 |
|
| 4 | who [vb past] [vb infin] | 237 |
|
| 5 | who [verb] have | 24 |
|
