| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] | 7687 |
|
| 2 | have [vb pp] [det] | 2918 |
|
| 3 | been [vb pp] [det] | 831 |
|
| 4 | have been [det] | 489 |
|
