| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] are at | 22 |
|
| 2 | [vb base] [am/are] at | 7 |
|
| 3 | [vb pp] [am/are] at | 7 |
|
| 4 | [vb -s] [am/are] at | 5 |
|
