| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [prep] [adj] years | 959 |
|
| 2 | [num] [prep] [num] years | 923 |
|
| 3 | [num] [prep] ten [noun] | 205 |
|
| 4 | [num] [prep] ten [noun pl] | 162 |
|
| 5 | [adj] [prep] ten years | 91 |
|
| 6 | [num] [prep] ten year | 46 |
|
| 7 | [num] [prep] ten years | 45 |
|
| 8 | [num] [prep] ten years | 45 |
|
