| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adj] for us | 73 |
|
| 2 | it [be] [adv] [adj] for us | 71 |
|
| 3 | it [be] [adv] difficult for [pron] | 53 |
|
| 4 | it [be] [adv] difficult for [pers pn] | 49 |
|
| 5 | [pers pn] [be] [adv] difficult for us | 10 |
|
| 6 | [pron] [be] [adv] difficult for us | 10 |
|
| 7 | it [be] [adv] difficult [prep] us | 9 |
|
| 8 | it [be] [adv] difficult [prep] us | 9 |
|
| 9 | it [be] [adv] difficult for us | 9 |
|
| 10 | it [be] [adv] difficult for us | 9 |
|
| 11 | it [be] [adv] difficult for us | 9 |
|
| 12 | it [be] [adv] difficult for we | 9 |
|
