| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years ' [noun] [prep] | 350 |
|
| 2 | [num] years ' [noun] [pron] | 39 |
|
| 3 | years ' [noun] [prep] [pron] | 13 |
|
| 4 | [num] years [noun] [prep] [pron] | 11 |
|
