| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] by [noun pl] | 1152 |
|
| 2 | [vb pp] by some [noun pl] | 317 |
|
| 3 | been [vb pp] by some | 155 |
|
| 4 | been [vb pp] some [noun pl] | 18 |
|
