| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] from | 738 |
|
| 2 | has been [vb pp] a | 372 |
|
| 3 | been [vb pp] from a | 189 |
|
| 4 | has [vb pp] from a | 126 |
|
