| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for us | 93 |
|
| 2 | it is hard for [pron] | 21 |
|
| 3 | it is hard for [pers pn] | 19 |
|
| 4 | it be hard for us | 10 |
|
| 5 | it [be] hard for us | 10 |
|
| 6 | it is hard [prep] us | 9 |
|
| 7 | it is hard [prep] us | 9 |
|
| 8 | it is hard for we | 9 |
|
| 9 | [pron] is hard for us | 9 |
|
| 10 | it is hard for us | 9 |
|
| 11 | it [is] hard for us | 9 |
|
| 12 | [pers pn] is hard for us | 9 |
|
| 13 | it is hard for us | 9 |
|
