| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [v-ing] at | 281 |
|
| 2 | [n mass] [verb] [v-ing] [prep] | 110 |
|
| 3 | [n mass] [verb] [v-ing] [prep] | 110 |
|
| 4 | [n mass] [verb] [verb] at | 68 |
|
| 5 | [n mass] [verb] [v-ing] at | 9 |
|
