| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] at some | 22 |
|
| 2 | [vb -s] been [vb pp] at some | 11 |
|
| 3 | has been [vb pp] at some | 11 |
|
| 4 | had been [vb pp] at some | 7 |
|
| 5 | [vb past] been [vb pp] at some | 7 |
|
