| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] | 103064 |
|
| 2 | have [vb pp] [coord] | 6380 |
|
| 3 | been [vb pp] [coord] | 5179 |
|
| 4 | have been [coord] | 320 |
|
