| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [noun] | 80004 |
|
| 2 | [prep] a [noun] [noun] | 80003 |
|
| 3 | over [art] [noun] [noun] | 2583 |
|
| 4 | over a [noun] [noun] | 298 |
|
