| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [num] years | 1845 |
|
| 2 | [num] years [pers pn] | 1027 |
|
| 3 | of [num] [pers pn] | 569 |
|
| 4 | of years [pers pn] | 70 |
|
