| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] it hard believe that [det] | 6 |
|
| 2 | [vb base] it hard to believe that [adj] | 6 |
|
| 3 | find it hard believe that [adj] | 6 |
|
| 4 | [vb base] it hard believe that [adj] | 6 |
|
