| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] at | 1482 |
|
| 2 | [v-ing] [prep] at | 153 |
|
| 3 | talking [prep] [prep] | 109 |
|
| 4 | talking [prep] [prep] | 109 |
|
| 5 | talk [prep] at | 46 |
|
| 6 | talking [prep] at | 17 |
|
| 7 | talking [prep] at | 17 |
|
