| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] a [noun sg] | 2102 |
|
| 2 | [v-ing] over a [noun sg] | 183 |
|
| 3 | by [v-ing] over a | 11 |
|
| 4 | by [v-ing] over [noun sg] | 5 |
|
