| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [prep] | 143654 |
|
| 2 | over a [noun sg] [prep] | 1304 |
|
| 3 | [prep] over a [noun sg] | 142 |
|
| 4 | [prep] over [noun sg] [prep] | 7 |
|
