| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] | 47021 |
|
| 2 | [verb] [v-ing] [art] | 9408 |
|
| 3 | [v-ing] at [art] | 8757 |
|
| 4 | [verb] [v-ing] at | 1398 |
|
