| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adj] years [prep] | 891 |
|
| 2 | [conj] a [adj] [prep] | 609 |
|
| 3 | [conj] a [adj] years | 556 |
|
| 4 | a [adj] years [prep] | 353 |
|
