| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [verb] at | 2305 |
|
| 2 | [prep] having be [verb] | 187 |
|
| 3 | having be [verb] at | 34 |
|
| 4 | [prep] having [verb] at | 13 |
|
