| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | three years ' [noun sg] | 140 |
|
| 2 | three years ' [noun sg] | 140 |
|
| 3 | three years [unc] [noun sg] | 140 |
|
| 4 | three years ['s] [noun sg] | 140 |
|
| 5 | three years [unc] duration | 25 |
|
| 6 | three years [unc] time | 20 |
|
| 7 | three years [unc] imprisonment | 18 |
|
| 8 | three years [unc] experience | 7 |
|
| 9 | three years [unc] probation | 7 |
|
| 10 | three years [unc] work | 7 |
|
