| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adv] [v-ing] | 902 |
|
| 2 | [verb] [prep] [v-ing] at | 485 |
|
| 3 | [verb] [prep] [adv] at | 107 |
|
| 4 | [verb] [adv] [v-ing] at | 94 |
|
| 5 | [prep] [adv] [v-ing] at | 75 |
|
