| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] over a period [prep] | 76 |
|
| 2 | [vb pp] over a period [prep] | 71 |
|
| 3 | made over a [noun] [prep] | 8 |
|
| 4 | made [prep] a period [prep] | 7 |
|
| 5 | made [prep] a period [prep] | 7 |
|
| 6 | made over [art] period [prep] | 6 |
|
| 7 | made over a period [prep] | 5 |
|
| 8 | make over a period [prep] | 5 |
|
| 9 | made over a period [prep] | 5 |
|
