| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [det] [noun] | 146994 |
|
| 2 | [noun] [prep] [det] years | 1599 |
|
| 3 | [prep] [det] years [noun] | 141 |
|
| 4 | [noun] [prep] years [noun] | 26 |
|
