| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | two years [unc] [noun sg] | 167 |
|
| 2 | years [unc] [noun sg] [noun sg] | 34 |
|
| 3 | two [unc] [noun sg] [noun sg] | 13 |
|
| 4 | two years [noun sg] [noun sg] | 7 |
|
