| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] | 33309 |
|
| 2 | [pron] has [vb pp] | 20449 |
|
| 3 | [pron] has been | 14413 |
|
| 4 | [pron] been [vb pp] | 445 |
|
