| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a | 58808 |
|
| 2 | [verb] us [prep] a | 637 |
|
| 3 | be [verb] us [prep] | 214 |
|
| 4 | be [verb] us a | 42 |
|
