| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be difficult for | 80 |
|
| 2 | it [vb mod] be for you | 10 |
|
| 3 | it be difficult for you | 10 |
|
| 4 | [vb mod] be difficult for you | 9 |
|
