| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficult it is [verb] | 69 |
|
| 2 | [adj] it is get | 28 |
|
| 3 | difficult it be get | 13 |
|
| 4 | difficult it [be] get | 13 |
|
| 5 | difficult [pron] is get | 10 |
|
| 6 | difficult it [is] get | 10 |
|
| 7 | difficult [pers pn] is get | 10 |
|
| 8 | difficult it is get | 10 |
|
