| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] by a [noun pl] | 111 |
|
| 2 | [vb pp] by [noun pl] 's | 26 |
|
| 3 | by a [noun pl] 's | 9 |
|
| 4 | [vb pp] a [noun pl] 's | 8 |
|
