| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] period of | 71 |
|
| 2 | [noun pl] [prep] a [adj] period of | 47 |
|
| 3 | [noun pl] [prep] a [adj] period of | 47 |
|
| 4 | [noun pl] over a [adj] [noun] of | 46 |
|
| 5 | [noun pl] over a [adj] [noun sg] of | 46 |
|
| 6 | [noun pl] over a [adj] period [prep] | 22 |
|
| 7 | [noun pl] over a [adj] period [prep] | 22 |
|
| 8 | [noun pl] over [art] [adj] period of | 21 |
|
| 9 | [noun pl] over [art] [adj] period of | 21 |
|
| 10 | [noun pl] over a [adj] period of | 19 |
|
| 11 | [noun pl] over a [adj] period of | 17 |
|
| 12 | [noun pl] over a [adj] period of | 16 |
|
| 13 | [noun pl] over a [adj] period of | 16 |
|
| 14 | [noun pl] over a [adj] period of | 16 |
|
