| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [num] year when [pers pn] | 7 |
|
| 2 | [prep] [adv] [adj] year when [pers pn] | 7 |
|
| 3 | [prep] [adv] [adj] years when [pers pn] | 7 |
|
