| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [prep] | 2063 |
|
| 2 | it be [prep] us | 59 |
|
| 3 | [vb mod] be [prep] us | 46 |
|
| 4 | it [vb mod] be us | 6 |
|
