| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [pron] for a | 10 |
|
| 2 | who [verb] [pers pn] for a | 10 |
|
| 3 | who [vb past] [pron] for a | 8 |
|
| 4 | who [verb] it for a | 7 |
|
| 5 | who [verb] it for a | 7 |
|
