| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | after [adj] years | 1853 |
|
| 2 | after [num] years | 1681 |
|
| 3 | [prep] eight years | 300 |
|
| 4 | after eight [noun] | 125 |
|
| 5 | after eight [noun pl] | 123 |
|
| 6 | after eight year | 37 |
|
| 7 | after eight years | 37 |
|
