| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] in | 2460 |
|
| 2 | been [vb pp] in some | 130 |
|
| 3 | has [vb pp] in some | 31 |
|
| 4 | has been [vb pp] some | 12 |
|
| 5 | has been in some | 5 |
|
