| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] | 33309 |
|
| 2 | been [vb pp] [coord] | 5179 |
|
| 3 | has [vb pp] [coord] | 1203 |
|
| 4 | has been [coord] | 70 |
|
