| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] believe that [adj] | 26 |
|
| 2 | is difficult [verb] that [adj] | 18 |
|
| 3 | be difficult believe that [adj] | 13 |
|
| 4 | [be] difficult believe that [adj] | 13 |
|
| 5 | [is] difficult believe that [adj] | 8 |
|
| 6 | is difficult believe [conj] [adj] | 8 |
|
