| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [prep] | 127118 |
|
| 2 | [verb] [pers pn] difficult | 1519 |
|
| 3 | [pers pn] difficult [prep] | 255 |
|
| 4 | [verb] difficult [prep] | 53 |
|
