| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few years the | 24 |
|
| 2 | [prep] a few years the | 24 |
|
| 3 | [prep] a few years the | 24 |
|
| 4 | within a few years the | 9 |
|
| 5 | within a few years the | 9 |
|
| 6 | in a few years the | 5 |
|
| 7 | in a few years the | 5 |
|
