| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficult it be [verb] | 94 |
|
| 2 | difficult it be [to-vb] | 85 |
|
| 3 | [adj] it be to get | 34 |
|
| 4 | difficult it be to get | 13 |
|
| 5 | difficult [pron] be to get | 13 |
|
| 6 | difficult [pers pn] be to get | 13 |
|
| 7 | difficult it be get | 13 |
|
| 8 | difficult it [be] to get | 13 |
|
