| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult for [adj] people | 13 |
|
| 2 | [adv] difficult for [adj] people | 13 |
|
| 3 | [be] difficult for [adj] people | 6 |
|
| 4 | be difficult for [adj] people | 6 |
|
| 5 | difficult for [adj] people [verb] | 14 |
|
| 6 | difficult for [adj] people [to-vb] | 11 |
|
