| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [is] difficult to believe [conj] [adj] | 8 |
|
| 2 | it [is] difficult believe [conj] [adj] | 8 |
|
| 3 | [pers pn] is difficult believe [conj] [adj] | 8 |
|
| 4 | [pers pn] [is] difficult believe that [adj] | 8 |
|
| 5 | [pers pn] [is] difficult believe that [adj] | 8 |
|
| 6 | [pers pn] [is] difficult believe [that] [adj] | 8 |
|
| 7 | [pers pn] [is] difficult believe [conj] [det] | 6 |
|
