| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] difficult believe that | 45 |
|
| 2 | it [is] difficult believe [conj] | 45 |
|
| 3 | it [is] difficult believe that | 45 |
|
| 4 | it [is] difficult to believe [conj] | 45 |
|
| 5 | it [is] difficult believe [that] | 45 |
|
| 6 | it is difficult believe [conj] | 42 |
|
