| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] years [adv] when [art] | 11 |
|
| 2 | [det] years [adv] when [art] | 11 |
|
| 3 | [det] years ago when [art] | 9 |
|
| 4 | [det] years [adv] when the | 7 |
|
| 5 | [det] years [adv] when the | 7 |
|
