| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [adj] years [unc] [noun] | 169 |
|
| 2 | [prep] three years [unc] [noun] | 92 |
|
| 3 | in three [noun] [unc] [noun] | 40 |
|
| 4 | in three [noun pl] [unc] [noun] | 36 |
|
| 5 | in three year [unc] [noun] | 12 |
|
