| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] to be do by | 11 |
|
| 2 | [vb past] [prep] be done by | 11 |
|
| 3 | [vb past] [prep] be do by | 11 |
|
| 4 | [vb past] [prep] be do by | 11 |
|
| 5 | had [prep] be do by | 6 |
|
