| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it hard [to-vb] that [det] | 11 |
|
| 2 | it hard believe that [det] | 10 |
|
| 3 | it hard to believe that [det] | 10 |
|
| 4 | it hard [verb] that such | 5 |
|
