| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by a [noun] [noun sg] [conj] | 320 |
|
| 2 | [prep] a [noun pl] [noun sg] [conj] | 164 |
|
| 3 | by [art] [noun pl] [noun sg] [conj] | 66 |
|
| 4 | by a [noun pl] [noun] [conj] | 11 |
|
