| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the difference [prep] [art] | 20 |
|
| 2 | for the difference [prep] the | 20 |
|
| 3 | for the difference between [art] | 15 |
|
| 4 | for the difference between [art] | 15 |
|
| 5 | for the difference [prep] [art] | 12 |
|
| 6 | for the differences [prep] [art] | 8 |
|
