| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be difficult for [pron] | 101 |
|
| 2 | it [be] difficult for [pron] | 101 |
|
| 3 | it [be] difficult for [pers pn] | 88 |
|
| 4 | it [is] difficult for [pron] | 78 |
|
| 5 | it is difficult for [pron] | 57 |
|
| 6 | it was difficult for [pron] | 22 |
|
| 7 | it [was/were] difficult for [pron] | 22 |
|
| 8 | it 's difficult for [pron] | 21 |
|
| 9 | it [be] difficult for me | 20 |
|
| 10 | it [be] difficult for i | 20 |
|
| 11 | it [be] difficult for us | 19 |
|
| 12 | it [be] difficult for we | 19 |
|
| 13 | it [be] difficult for them | 17 |
|
| 14 | it [be] difficult for they | 17 |
|
| 15 | it [be] difficult for [indef pn] | 11 |
|
| 16 | it [be] difficult for him | 11 |
|
| 17 | it [be] difficult for he | 11 |
|
| 18 | it [be] difficult for you | 10 |
|
| 19 | it [be] difficult for you | 10 |
|
| 20 | it [be] difficult for her | 10 |
|
| 21 | it [be] difficult for she | 10 |
|
| 22 | it [be] difficult for anyone | 9 |
|
| 23 | it [be] difficult for anyone | 9 |
|
