| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun] [noun] [pron] | 717 |
|
| 2 | by [noun] [noun] [pron] | 710 |
|
| 3 | by an [noun] [noun] | 568 |
|
| 4 | by an [noun] [pron] | 152 |
|
