| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] up in | 50 |
|
| 2 | has been set up in | 23 |
|
| 3 | has been set up in | 23 |
|
| 4 | has been take up in | 5 |
|
| 5 | has been taken up in | 5 |
|
