| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] that [adj] | 6884 |
|
| 2 | [pron] difficult [verb] [adj] | 118 |
|
| 3 | difficult [verb] that [adj] | 48 |
|
| 4 | [pron] difficult [verb] that | 41 |
|
