| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [adj] believe that | 131 |
|
| 2 | [pron] [is] difficult [verb] that | 102 |
|
| 3 | [pron] [be] difficult believe that | 59 |
|
| 4 | [pron] [is] difficult believe [conj] | 45 |
|
