| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] at the | 209 |
|
| 2 | [vb infin] by [v-ing] the | 119 |
|
| 3 | [vb infin] [v-ing] at the | 41 |
|
| 4 | [vb infin] by [v-ing] at | 29 |
|
