| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] at [art] | 2014 |
|
| 2 | [prep] [noun pl] [v-ing] [art] | 1820 |
|
| 3 | [prep] [v-ing] at [art] | 1028 |
|
| 4 | [noun pl] [v-ing] at [art] | 445 |
|
| 5 | [prep] [noun pl] [v-ing] at | 229 |
|
