| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] for us [to-vb] | 93 |
|
| 2 | it [is] [adj] for us [to-vb] | 86 |
|
| 3 | it is [adj] for us [to-vb] | 71 |
|
| 4 | it 's [adj] for us [to-vb] | 22 |
|
| 5 | it [is] difficult for us [to-vb] | 15 |
|
| 6 | it [is] difficult for us [to-vb] | 15 |
|
| 7 | it [is] important for us [to-vb] | 14 |
|
| 8 | it [is] important for us [to-vb] | 14 |
|
| 9 | it [is] necessary for us [to-vb] | 10 |
|
| 10 | it [is] necessary for us [to-vb] | 10 |
|
| 11 | it [is] impossible for us [to-vb] | 7 |
|
| 12 | it [is] hard for us [to-vb] | 7 |
|
| 13 | it [is] impossible for us [to-vb] | 7 |
|
| 14 | it [is] easy for us [to-vb] | 7 |
|
| 15 | it [is] hard for us [to-vb] | 7 |
|
| 16 | it [is] [adj -er] for us [to-vb] | 6 |
|
| 17 | it [is] [adj] for us to understand | 6 |
|
| 18 | it [is] [adj] for us to have | 6 |
|
| 19 | it [is] easy for us [to-vb] | 5 |
|
| 20 | it [is] [adj] for us to imagine | 5 |
|
| 21 | it [is] [adj] for us to do | 5 |
|
