| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] be done | 237 |
|
| 2 | [prep] be done by | 82 |
|
| 3 | [vb past] [prep] be by | 13 |
|
| 4 | [vb past] be done by | 12 |
|
