| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] up at the | 264 |
|
| 2 | were [v-ing] at the | 192 |
|
| 3 | were [v-ing] up the | 48 |
|
| 4 | were [v-ing] up at | 17 |
|
