| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adj] believe that [adj] | 29 |
|
| 2 | [is] difficult [verb] that [adj] | 18 |
|
| 3 | [be] difficult believe that [adj] | 13 |
|
| 4 | [is] difficult believe [that] [adj] | 8 |
|
| 5 | [is] difficult believe that [adj] | 8 |
|
| 6 | [is] difficult believe [conj] [adj] | 8 |
|
