| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [num] [noun] | 5049 |
|
| 2 | over a [num] [noun] | 171 |
|
| 3 | [prep] over a [noun] | 142 |
|
| 4 | [prep] over [num] [noun] | 22 |
|
| 5 | [prep] over a [num] | 9 |
|
