| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] hard to believe that [adj] | 14 |
|
| 2 | [is] hard to believe that [adj] | 14 |
|
| 3 | is hard to believe that [adj] | 11 |
|
| 4 | [is] hard to believe that [det] | 6 |
|
| 5 | [is] hard to believe that [num] | 6 |
|
