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