| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [noun prp] [adj] [vb past] be | 6 |
|
| 2 | by [noun prp] [adj] [vb past] been | 6 |
|
| 3 | by [noun prp] [adj] had be | 6 |
|
| 4 | by [noun prp] [num] [vb past] be | 5 |
|
