| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difference do it make | 26 |
|
| 2 | difference do [pers pn] make | 26 |
|
| 3 | difference does [pers pn] make | 21 |
|
| 4 | difference did [pers pn] make | 5 |
|
