| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at | 137581 |
|
| 2 | [vb base] at | 13251 |
|
| 3 | occur [prep] | 1069 |
|
| 4 | occur [prep] | 1069 |
|
| 5 | occur at | 707 |
|
| 6 | occur at | 96 |
|
