| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] years [noun] | 91 |
|
| 2 | [adv] twenty [noun] [noun] | 25 |
|
| 3 | [adv] twenty [noun pl] [noun] | 14 |
|
| 4 | [adv] twenty year [noun] | 6 |
|
| 5 | [adv] twenty years [noun] | 6 |
|
