| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years [conj] [art] | 535 |
|
| 2 | [num ord] [num] years [conj] | 451 |
|
| 3 | [num ord] [num] years [art] | 140 |
|
| 4 | [num ord] [num] [conj] [art] | 59 |
|
