| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [n mass] | 9111 |
|
| 2 | over a [noun] | 2521 |
|
| 3 | over [art] [n mass] | 169 |
|
| 4 | over [art] [n mass] | 169 |
|
| 5 | over a [n mass] | 34 |
|
