| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] a [noun] | 2768 |
|
| 2 | over a [noun] | 2521 |
|
| 3 | [noun prp] over [noun] | 279 |
|
| 4 | [noun prp] over a | 90 |
|
