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