| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] difficult for | 166 |
|
| 2 | it [be] [adv] for we | 32 |
|
| 3 | it [be] difficult for we | 19 |
|
| 4 | [be] [adv] difficult for we | 16 |
|
| 5 | it [adv] difficult for we | 8 |
|
