| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] [num] years [noun] | 12 |
|
| 2 | [prep] [num] [num] [noun] time | 8 |
|
| 3 | [prep] [adj] [num] years time | 8 |
|
| 4 | [prep] [num] [num] [noun pl] time | 6 |
|
| 5 | [prep] [num] [num] year time | 5 |
|
| 6 | [prep] [num] [adj] years time | 5 |
|
| 7 | [prep] [num] [num] years time | 5 |
|
