| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] three years ' [noun] | 9 |
|
| 2 | [adv] three years [unc] [noun sg] | 9 |
|
| 3 | [adv] three years ' [noun] | 9 |
|
| 4 | [adv] three years [unc] [noun] | 9 |
|
| 5 | [adv] three years ['s] [noun] | 9 |
|
