| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [prep] [adj] [noun] [prep] | 3384 |
|
| 2 | [num] [prep] [adj] years [prep] | 167 |
|
| 3 | [prep] [adj] years [noun] [prep] | 100 |
|
| 4 | [num] [prep] [adj] years [noun] | 22 |
|
| 5 | [num] [adj] years [noun] [prep] | 6 |
|
