| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adj] years [noun prp] | 123 |
|
| 2 | twenty [adj] [noun] [noun prp] | 20 |
|
| 3 | twenty [adj] years [noun] | 10 |
|
| 4 | twenty [adj] [noun pl] [noun prp] | 9 |
|
| 5 | twenty [adj] year [noun prp] | 5 |
|
