| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] twenty years the [noun] | 6 |
|
| 2 | [art] [adj] twenty years the [noun] | 6 |
|
| 3 | the [adj] twenty years the [noun] | 6 |
|
| 4 | the [adj] twenty years the [noun] | 6 |
|
| 5 | [adj] twenty years [prep] the [noun] | 13 |
|
| 6 | [adj] twenty years [prep] the [noun] | 13 |
|
