| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult for people | 20 |
|
| 2 | [adv] difficult for people | 20 |
|
| 3 | be difficult for people | 13 |
|
| 4 | [be] difficult for people | 13 |
|
| 5 | [is] difficult for people | 10 |
|
| 6 | more difficult for people | 7 |
|
| 7 | more difficult for people | 7 |
|
| 8 | very difficult for people | 6 |
|
| 9 | it difficult for people | 6 |
|
| 10 | [pron] difficult for people | 6 |
|
| 11 | is difficult for people | 6 |
|
| 12 | [pers pn] difficult for people | 6 |
|
| 13 | it difficult for people | 6 |
|
| 14 | very difficult for people | 6 |
|
| 15 | difficult for [adj] people | 22 |
|
| 16 | difficult for [adj] people | 10 |
|
| 17 | difficult for [det] people | 10 |
|
| 18 | difficult for people [verb] | 24 |
|
| 19 | difficult for people [to-vb] | 23 |
|
| 20 | difficult for people [prep] | 8 |
|
| 21 | difficult for people [prep] | 8 |
|
