| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few years [prep] the | 16 |
|
| 2 | [prep] a [det] years [prep] the | 16 |
|
| 3 | [prep] a few years [prep] the | 16 |
|
| 4 | [prep] a [adj] years in the | 9 |
|
| 5 | within a [adj] years [prep] the | 7 |
|
| 6 | [prep] a [num] years [prep] the | 5 |
|
| 7 | after a [adj] years [prep] the | 5 |
|
| 8 | for a [adj] years [prep] the | 5 |
|
| 9 | [prep] a [adj] years of the | 5 |
|
