| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [adj] years | 2667 |
|
| 2 | [no cls] [prep] [adv] [adj] | 166 |
|
| 3 | [no cls] [prep] [adj] years | 115 |
|
| 4 | [no cls] [adv] [adj] years | 24 |
|
