| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] for [art] [adj] | 1155 |
|
| 2 | [verb] [pron] difficult for [art] | 51 |
|
| 3 | [verb] [pron] difficult for [adj] | 27 |
|
| 4 | [pron] difficult for [art] [adj] | 10 |
|
