| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be difficult for [pron] | 101 |
|
| 2 | it be [adj] for she | 77 |
|
| 3 | it [be] difficult for she | 10 |
|
| 4 | it be difficult for she | 10 |
|
| 5 | [pers pn] be difficult for she | 10 |
|
| 6 | it be difficult [prep] she | 10 |
|
| 7 | [pron] be difficult for she | 10 |
|
