| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is hard for [pers pn] [verb] | 10 |
|
| 2 | [pers pn] is hard for [pers pn] [to-vb] | 10 |
|
| 3 | [pers pn] is hard for us [verb] | 7 |
|
