| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [verb] us at | 7 |
|
| 2 | be [verb] [prep] us at | 21 |
|
| 3 | be [verb] [prep] us at | 21 |
|
| 4 | be [verb] for us at | 7 |
|
| 5 | be [verb] for us at | 7 |
|
