| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to make it hard | 5 |
|
| 2 | to make it hard for | 7 |
|
| 3 | to make it hard [prep] | 7 |
|
| 4 | to make it hard for | 7 |
|
| 5 | to make it hard [prep] | 7 |
|
