| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] them at | 37 |
|
| 2 | by [verb] them at | 9 |
|
| 3 | of [verb] them at | 8 |
|
| 4 | in [verb] them at | 7 |
|
| 5 | for [verb] them at | 5 |
|
