| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] difficult for [pron] [to-vb] | 73 |
|
| 2 | it [be] difficult for [pers pn] [to-vb] | 68 |
|
| 3 | it [be] [adj] for her [to-vb] | 42 |
|
| 4 | it [be] [adj] for her [to-vb] | 36 |
|
| 5 | it [be] difficult [prep] her [to-vb] | 7 |
|
| 6 | it [be] difficult for her [verb] | 7 |
|
| 7 | [pers pn] [be] difficult for her [to-vb] | 7 |
|
| 8 | it [be] difficult for her [to-vb] | 7 |
|
| 9 | it [be] difficult for her [to-vb] | 7 |
|
| 10 | [pron] [be] difficult for her [to-vb] | 7 |
|
| 11 | it [be] difficult for she [to-vb] | 7 |
|
