| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a | 2778 |
|
| 2 | [being] [vb pp] at | 1178 |
|
| 3 | [being] [vb pp] a | 385 |
|
| 4 | [being] at a | 26 |
|
