| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] in many | 60 |
|
| 2 | have been [vb pp] in many | 58 |
|
| 3 | has been [verb] in many | 38 |
|
| 4 | have been [verb] in many | 17 |
|
