| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [adj] years | 9855 |
|
| 2 | [noun] [prep] [num] years | 6781 |
|
| 3 | [noun] [prep] eight [noun] | 799 |
|
| 4 | [noun] [prep] eight [noun pl] | 693 |
|
| 5 | [noun] [prep] eight year | 135 |
|
| 6 | [noun] [prep] eight years | 135 |
|
