| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [vb pp] down | 45 |
|
| 2 | [Wh pn] had [vb pp] down | 41 |
|
| 3 | [Wh pn] [vb past] come down | 8 |
|
| 4 | [Wh pn] [vb past] turned down | 6 |
|
