| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adj] years ['s] [noun] | 67 |
|
| 2 | twenty [adj] [noun] ['s] [noun] | 19 |
|
| 3 | twenty [adj] [noun pl] ['s] [noun] | 14 |
|
| 4 | twenty [adj] year ['s] [noun] | 7 |
|
| 5 | twenty [adj] years [unc] [noun] | 7 |
|
