| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [unc] [noun] [prep] | 182 |
|
| 2 | [prep] [num] years [unc] [noun] [prep] | 182 |
|
| 3 | [prep] [num] [noun] [unc] [noun] in | 77 |
|
| 4 | [prep] [num] [noun pl] [unc] [noun] in | 62 |
|
| 5 | [prep] [adj] years [unc] [noun] in | 41 |
|
| 6 | [prep] [num] year [unc] [noun] in | 40 |
|
| 7 | [prep] [num] years [unc] [noun] in | 39 |
|
| 8 | [prep] [num] years [unc] [noun] in | 39 |
|
