| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years in [noun sg] | 591 |
|
| 2 | twenty years [prep] [noun sg] | 48 |
|
| 3 | twenty [noun] in [noun sg] | 23 |
|
| 4 | twenty [noun pl] in [noun sg] | 22 |
|
| 5 | twenty years in [noun] | 13 |
|
| 6 | twenty year in [noun sg] | 5 |
|
