| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] years of [noun] | 708 |
|
| 2 | after [adj] [noun] of [noun] | 686 |
|
| 3 | after [adj] [noun pl] of [noun] | 598 |
|
| 4 | after [adj] years [prep] [noun] | 443 |
|
| 5 | after [adj] year of [noun] | 279 |
|
