| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] good [prep] us | 8 |
|
| 2 | it [modal v] [be] good [prep] us | 8 |
|
| 3 | it would [be] good [prep] us | 5 |
|
| 4 | it would [be] good [prep] us | 5 |
|
