| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [coord] | 6507 |
|
| 2 | [prep] [adj] years [coord] | 1635 |
|
| 3 | [prep] a [adj] years | 820 |
|
| 4 | a [adj] years [coord] | 93 |
|
