| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [conj] [vb past] it | 14 |
|
| 2 | who [verb] [coord] [vb past] it | 14 |
|
| 3 | who [verb] and [vb past] it | 12 |
|
| 4 | who [verb] and [vb past] it | 12 |
|
