| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a big difference | 11 |
|
| 2 | [verb] make a big difference | 10 |
|
| 3 | have [verb] a big difference | 7 |
|
| 4 | [verb] [vb pp] a big difference | 7 |
|
| 5 | [verb] made a big difference | 6 |
|
