| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years [conj] [adv] | 881 |
|
| 2 | [num] [conj] [verb] [adv] | 810 |
|
| 3 | [num] years [conj] [verb] | 505 |
|
| 4 | [num] years [verb] [adv] | 206 |
|
| 5 | years [conj] [verb] [adv] | 124 |
|
