| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] by a [noun] [noun] [conj] | 223 |
|
| 2 | [vb pp] by [art] [noun pl] [noun] [conj] | 56 |
|
| 3 | [vb pp] [prep] a [noun pl] [noun] [conj] | 34 |
|
| 4 | [verb] by a [noun pl] [noun] [conj] | 9 |
|
