| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] hard to believe that | 65 |
|
| 2 | [is] hard to believe that [adj] | 14 |
|
| 3 | it hard to believe that [adj] | 11 |
|
| 4 | it [is] hard to believe [adj] | 6 |
|
