| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] an [noun sg] [prep] [noun] | 6311 |
|
| 2 | [prep] [noun sg] [prep] [noun] over | 139 |
|
| 3 | an [noun sg] [prep] [noun] over | 51 |
|
| 4 | [prep] an [noun sg] [noun] over | 10 |
|
