| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have already been [verb] by | 8 |
|
| 2 | it have already been [verb] by | 8 |
|
| 3 | it have already been [vb pp] by | 8 |
|
| 4 | it has already been [verb] by | 6 |
|
