| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [num] [noun] [unc] | 177 |
|
| 2 | [adv] [prep] [num] [noun pl] [unc] | 121 |
|
| 3 | [adv] [prep] [num] year [unc] | 66 |
|
| 4 | [adv] [prep] [adj] years [unc] | 66 |
|
| 5 | [adv] [prep] [num] years [unc] | 61 |
|
