| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] hard for [pers pn] [verb] | 18 |
|
| 2 | it [is] hard for [pron] [to-vb] | 18 |
|
| 3 | it is hard for [pron] [verb] | 10 |
|
| 4 | it 's hard for [pron] [verb] | 8 |
|
| 5 | it [is] hard for we [verb] | 7 |
|
| 6 | it [is] hard for us [verb] | 7 |
|
