| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [num] years ' [noun] | 166 |
|
| 2 | [vb pp] [num] years ' [noun] | 16 |
|
| 3 | [vb pp] in [num] years ' | 7 |
|
| 4 | [vb pp] in [num] years [noun] | 6 |
|
