| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for us [verb] | 71 |
|
| 2 | it is hard for [pron] [verb] | 11 |
|
| 3 | it is hard for [pers pn] [verb] | 11 |
|
| 4 | it be hard for us [verb] | 8 |
|
| 5 | it [be] hard for us [verb] | 8 |
|
| 6 | [pron] is hard for us [verb] | 7 |
|
| 7 | it [is] hard for us [verb] | 7 |
|
| 8 | it is hard [prep] us [verb] | 7 |
|
| 9 | it is hard [prep] us [verb] | 7 |
|
| 10 | it is hard for us [verb] | 7 |
|
| 11 | it is hard for we [verb] | 7 |
|
