| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for over [num] years | 297 |
|
| 2 | [noun] for over [adj] years | 297 |
|
| 3 | [noun] for [adv] twenty years | 43 |
|
| 4 | [noun] for [adv] twenty years | 43 |
|
| 5 | [noun] [prep] over twenty years | 28 |
|
| 6 | [noun] [prep] over twenty years | 28 |
|
| 7 | [noun] for over twenty [noun] | 27 |
|
| 8 | [noun] for over twenty year | 27 |
|
| 9 | [noun] for over twenty years | 27 |
|
| 10 | [noun] for over twenty [noun pl] | 27 |
|
| 11 | [noun] for over twenty years | 27 |
|
| 12 | [noun] for over twenty years | 27 |
|
