| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | twenty years [subord] [pers pn] | 20 |
|
| 2 | twenty years [conj] he | 9 |
|
| 3 | twenty years and [pers pn] | 9 |
|
| 4 | twenty years [conj] i | 9 |
|
| 5 | twenty years [coord] [pers pn] | 9 |
|
| 6 | twenty years and [pers pn] | 9 |
|
| 7 | twenty years since [pers pn] | 7 |
|
| 8 | twenty years [conj] it | 7 |
|
| 9 | twenty years since [pers pn] | 7 |
|
| 10 | twenty years before [pers pn] | 6 |
|
| 11 | twenty years before [pers pn] | 6 |
|
| 12 | twenty years after [pers pn] | 6 |
|
| 13 | twenty years after [pers pn] | 6 |
|
