| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] by local [noun] | 20 |
|
| 2 | [vb -s] been [vb pp] by local [noun] | 20 |
|
| 3 | [vb -s] been [vb pp] by local [noun pl] | 15 |
|
