| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] at | 1630 |
|
| 2 | have been [vb pp] [det] | 668 |
|
| 3 | have [vb pp] at [det] | 276 |
|
| 4 | been [vb pp] at [det] | 178 |
|
| 5 | have been at [det] | 58 |
|
