| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] years ' [noun] [subord] [pron] | 9 |
|
| 2 | [num] years ['s] [noun sg] [subord] [pron] | 8 |
|
| 3 | [num] years ['s] [noun] [subord] [pers pn] | 8 |
|
