| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for them | 74 |
|
| 2 | it is difficult for they | 13 |
|
| 3 | it is impossible for they | 6 |
|
| 4 | it is possible for they | 6 |
|
| 5 | it is hard for they | 6 |
|
| 6 | it is convenient for they | 5 |
|
