| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not make much difference | 15 |
|
| 2 | do not make much difference | 15 |
|
| 3 | [verb] not make much difference | 8 |
|
| 4 | does not make much difference | 8 |
|
| 5 | [vb -s] not make much difference | 8 |
|
| 6 | [verb] n't make much difference | 7 |
|
| 7 | did not make much difference | 6 |
|
| 8 | [vb past] not make much difference | 6 |
|
