| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [adj] [prep] us | 58 |
|
| 2 | it [vb mod] be [adj] [prep] us | 48 |
|
| 3 | it [vb mod] be good [prep] us | 8 |
|
| 4 | it [vb mod] be [adj -er] [prep] us | 7 |
|
| 5 | it [vb mod] be possible [prep] us | 6 |
|
| 6 | it [vb mod] be possible [prep] us | 6 |
|
| 7 | it [vb mod] be difficult [prep] us | 5 |
|
| 8 | it [vb mod] be difficult [prep] us | 5 |
|
| 9 | it [vb mod] be easy [prep] us | 5 |
|
