| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] [prep] | 16444 |
|
| 2 | [be] [verb] us [prep] | 214 |
|
| 3 | it [verb] us [prep] | 114 |
|
| 4 | it [be] [verb] us | 60 |
|
