| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [det] years | 1599 |
|
| 2 | [noun] [prep] [det] ['s] | 69 |
|
| 3 | [prep] [det] years ['s] | 34 |
|
| 4 | [noun] [prep] years ['s] | 20 |
|
