| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [prep] us [to-vb] | 31 |
|
| 2 | is [prep] us [verb] | 30 |
|
| 3 | [is] for us [verb] | 27 |
|
| 4 | 's [prep] us [verb] | 7 |
|
