| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been set at | 11 |
|
| 2 | [vb past] be set at | 11 |
|
| 3 | [vb past] [be] set at | 11 |
|
| 4 | had [be] set at | 11 |
|
| 5 | [vb past] [been] set at | 11 |
|
