| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | made over a period | 5 |
|
| 32 | [pers pn] over a period | 5 |
|
| 33 | be over a period | 5 |
|
| 34 | spread over a period | 5 |
|
| 35 | spread over a period | 5 |
|
| 36 | over such a period | 5 |
|
| 37 | over [adj] a period | 5 |
|
| 38 | over [det] a period | 5 |
|
| 39 | over such a period | 5 |
|
| 40 | over a [adj] period | 545 |
|
| 41 | over a [adj] period | 488 |
|
| 42 | over a long period | 232 |
|
| 43 | over a long period | 181 |
|
| 44 | over a [adj -er] period | 56 |
|
| 45 | over a longer period | 51 |
|
| 46 | over a five-year period | 25 |
|
| 47 | over a five-year period | 25 |
|
| 48 | over a three-year period | 24 |
|
| 49 | over a three-year period | 24 |
|
| 50 | over a short period | 18 |
|
| 51 | over a prolonged period | 15 |
|
| 52 | over a prolonged period | 15 |
|
| 53 | over a two-year period | 15 |
|
| 54 | over a two-year period | 15 |
|
| 55 | over a short period | 14 |
|
| 56 | over a [noun] period | 13 |
|
| 57 | over a [noun sg] period | 12 |
|
| 58 | over a extended period | 12 |
|
| 59 | over a given period | 12 |
|
| 60 | over a given period | 12 |
|
