| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] at | 1630 |
|
| 2 | have been [vb pp] some | 66 |
|
| 3 | have [vb pp] at some | 41 |
|
| 4 | been [vb pp] at some | 24 |
|
| 5 | have been at some | 5 |
|
