| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [det] years | 634 |
|
| 2 | [prep] [art] [adv] [det] | 426 |
|
| 3 | [prep] [adv] [det] years | 190 |
|
| 4 | [art] [adv] [det] years | 15 |
|
