| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] | 33309 |
|
| 2 | has [vb pp] [adj] | 10352 |
|
| 3 | has been [adj] | 4728 |
|
| 4 | been [vb pp] [adj] | 3441 |
|
