| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] up at | 683 |
|
| 2 | [noun prp] [v-ing] at | 290 |
|
| 3 | [noun prp] [v-ing] up | 244 |
|
| 4 | [noun prp] up at | 14 |
|
