| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] at [det] | 121 |
|
| 2 | have [vb pp] at [det] time | 34 |
|
| 3 | been [vb pp] at [det] time | 27 |
|
| 4 | have been [vb pp] [det] time | 21 |
|
| 5 | have been at [det] time | 11 |
|
