| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] year [adj] [noun] | 1537 |
|
| 2 | twenty [num] year [adj] | 112 |
|
| 3 | twenty [num] [adj] [noun] | 80 |
|
| 4 | twenty [num] year [noun] | 21 |
|
| 5 | twenty year [adj] [noun] | 18 |
|
