| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adj] years | 3699 |
|
| 2 | [adj] [num] years | 3027 |
|
| 3 | [adj] twenty years | 402 |
|
| 4 | [adj] twenty [noun] | 152 |
|
| 5 | [adj] twenty [noun pl] | 131 |
|
| 6 | [adj] twenty year | 94 |
|
| 7 | [adj] twenty years | 93 |
|
