| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years [subord] [pron] | 119 |
|
| 2 | [prep] [num] years [subord] [pron] | 119 |
|
| 3 | in [num] [noun] [subord] [pron] | 77 |
|
| 4 | in [num] [noun pl] [subord] [pron] | 43 |
|
| 5 | in [num] years [conj] [pron] | 25 |
|
| 6 | in [adj] years [subord] [pron] | 13 |
|
| 7 | in [num] year [subord] [pron] | 9 |
|
| 8 | in [num] years [subord] [pron] | 8 |
|
