| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] twenty years in | 9 |
|
| 2 | [prep] twenty years in | 9 |
|
| 3 | [adj] twenty years in | 7 |
|
| 4 | [num ord] twenty years in | 5 |
|
| 5 | after twenty years in | 5 |
|
| 6 | after twenty years in | 5 |
|
| 7 | twenty [num] years in | 5 |
|
| 8 | twenty [adj] years in | 5 |
|
| 9 | twenty years [adv] in | 10 |
|
| 10 | twenty years [adv] in | 10 |
|
| 11 | twenty years ago in | 5 |
|
| 12 | twenty years ago in | 5 |
|
| 13 | twenty years in the | 13 |
|
| 14 | twenty years in [art] | 13 |
|
| 15 | twenty years in [art] | 13 |
|
| 16 | twenty years in the | 13 |
|
| 17 | twenty years in [noun] | 13 |
|
| 18 | twenty years in [noun prp] | 7 |
|
| 19 | twenty years in [adj] | 5 |
|
| 20 | twenty years in [noun sg] | 5 |
|
