| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] at [det] | 35 |
|
| 2 | have been [vb pp] at all | 32 |
|
| 3 | had been [vb pp] at [det] | 27 |
|
| 4 | have been [vb pp] at [det] | 26 |
|
| 5 | have been [vb pp] at [det] | 25 |
|
| 6 | have been [vb pp] at some | 22 |
|
| 7 | have been [vb pp] at that | 14 |
|
| 8 | have been [vb pp] at any | 12 |
|
| 9 | have been [vb pp] at this | 11 |
|
| 10 | have been [vb pp] at several | 9 |
|
| 11 | have been [vb pp] at many | 8 |
|
| 12 | have been made at [det] | 7 |
|
| 13 | to have been [vb pp] at [det] | 6 |
|
| 14 | have been seen at [det] | 5 |
|
