| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is important for us | 17 |
|
| 2 | it is difficult for us | 16 |
|
| 3 | it is necessary for us | 10 |
|
| 4 | it is hard for us | 9 |
|
| 5 | it is impossible for us | 8 |
|
