| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [adj] for | 336 |
|
| 2 | [verb] [be] difficult for | 26 |
|
| 3 | have [be] difficult for | 25 |
|
| 4 | have [be] difficult [prep] | 23 |
|
| 5 | have [be] difficult [prep] | 23 |
|
| 6 | have [be] difficult for | 21 |
|
| 7 | [vb infin] [be] difficult for | 21 |
|
