| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] | 430262 |
|
| 2 | [prep] a [noun] | 430257 |
|
| 3 | by [art] [noun] | 115677 |
|
| 4 | by [art] [noun] | 115677 |
|
| 5 | by a [noun] | 21496 |
|
| 6 | by a [noun] | 18470 |
|
