| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] a | 3535 |
|
| 2 | [prep] [noun sg] over | 2719 |
|
| 3 | [noun sg] over a | 1550 |
|
| 4 | [prep] over a | 158 |
|
