| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] twenty years [noun] | 12 |
|
| 2 | [prep] twenty years [noun] | 12 |
|
| 3 | [adv] twenty years [noun] | 6 |
|
| 4 | [adv] twenty years [noun] | 6 |
|
| 5 | twenty [num] years [noun] | 10 |
|
| 6 | twenty [adj] years [noun] | 10 |
|
| 7 | twenty five years [noun] | 6 |
|
| 8 | twenty five years [noun] | 6 |
|
| 9 | twenty years [prep] [noun] | 82 |
|
| 10 | twenty years [prep] [noun] | 82 |
|
| 11 | twenty years of [noun] | 42 |
|
| 12 | twenty years of [noun] | 42 |
|
| 13 | twenty years ['s] [noun] | 38 |
|
| 14 | twenty years [unc] [noun] | 38 |
|
| 15 | twenty years ' [noun] | 38 |
|
| 16 | twenty years ' [noun] | 38 |
|
| 17 | twenty years [adv] [noun] | 14 |
|
| 18 | twenty years [art] [noun] | 14 |
|
| 19 | twenty years [adv] [noun] | 14 |
|
| 20 | twenty years [art] [noun] | 14 |
|
| 21 | twenty years in [noun] | 13 |
|
| 22 | twenty years in [noun] | 13 |
|
| 23 | twenty years [conj] [noun] | 13 |
|
| 24 | twenty years [pos pn] [noun] | 11 |
|
| 25 | twenty years [pron] [noun] | 11 |
|
| 26 | twenty years the [noun] | 11 |
|
| 27 | twenty years the [noun] | 11 |
|
| 28 | twenty years ago [noun] | 10 |
|
| 29 | twenty years ago [noun] | 10 |
|
| 30 | twenty years after [noun] | 9 |
|
