| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is hard [verb] that it | 8 |
|
| 2 | [pers pn] is hard [verb] that it | 8 |
|
| 3 | [pron] is hard [verb] that it | 8 |
|
| 4 | it is hard [verb] that it | 8 |
|
| 5 | [pron] is hard [to-vb] that it | 8 |
|
| 6 | [pron] is hard believe that it | 6 |
|
| 7 | [pron] is hard to believe that it | 6 |
|
