| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] [prep] [adj] years [noun] | 9 |
|
| 2 | [det] [noun sg] [prep] [adj] years [noun] | 8 |
|
| 3 | [det] [prep] [adj] years [prep] [noun] | 10 |
|
| 4 | [det] [prep] [adj] years [prep] [noun] | 10 |
|
| 5 | [det] [prep] [adj] years of [noun] | 5 |
|
| 6 | [det] [prep] [adj] years of [noun] | 5 |
|
