| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years [prep] [art] time of | 14 |
|
| 2 | years [prep] [art] time of | 14 |
|
| 3 | years [prep] the time of | 12 |
|
| 4 | years at [art] time of | 8 |
|
| 5 | years at [art] time of | 8 |
|
