| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] terms of differences [prep] | 7 |
|
| 2 | in term of differences [prep] | 7 |
|
| 3 | [prep] term of differences [prep] | 7 |
|
| 4 | in term of differences [prep] | 7 |
|
| 5 | [prep] term of differences in | 5 |
|
