| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [prep] [noun] | 19153 |
|
| 2 | over [noun sg] [prep] [noun] | 250 |
|
| 3 | over an [noun sg] [prep] | 54 |
|
| 4 | over an [noun sg] [noun] | 19 |
|
