| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years ['s] | 1402 |
|
| 2 | twenty [noun] ['s] | 63 |
|
| 3 | twenty [noun pl] ['s] | 57 |
|
| 4 | twenty years [unc] | 43 |
|
| 5 | twenty year ['s] | 43 |
|
