| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | up to [num] year [noun] | 8 |
|
| 2 | up to [num] year [noun] | 8 |
|
| 3 | up [prep] [num] year [noun] | 8 |
|
| 4 | up [prep] [num] year [noun sg] | 7 |
|
| 5 | up [prep] [num] years [noun] | 6 |
|
