| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [prep] ten years | 16 |
|
| 2 | [prep] [num] [prep] ten years | 16 |
|
| 3 | [adj] [num] [prep] ten years | 16 |
|
| 4 | [num ord] [num] [prep] ten years | 10 |
|
| 5 | next [num] [prep] ten years | 8 |
|
| 6 | next [num] [prep] ten years | 8 |
|
| 7 | [num] [noun] [prep] ten years | 7 |
|
| 8 | [num] [noun pl] [prep] ten years | 6 |
|
