| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over the [adj] 20 [noun] | 65 |
|
| 2 | [noun] over the [num ord] 20 [noun] | 34 |
|
| 3 | [noun] over the [adj] 20 [noun] | 31 |
|
| 4 | [noun] over the past 20 [noun] | 30 |
|
| 5 | [noun] over the past 20 [noun] | 30 |
|
| 6 | [noun] over the next 20 [noun] | 18 |
|
| 7 | [noun] over the next 20 [noun] | 18 |
|
| 8 | [noun] over the last 20 [noun] | 16 |
|
| 9 | [noun] over the last 20 [noun] | 16 |
|
