| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years | 23108 |
|
| 2 | [prep] [adj] [vb mod] | 3531 |
|
| 3 | [adj] years [vb mod] | 399 |
|
| 4 | [prep] years [vb mod] | 33 |
|
