| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [num] years ' [noun sg] | 170 |
|
| 2 | of [num] years [unc] [noun sg] | 170 |
|
| 3 | of [num] years ' [noun sg] | 170 |
|
| 4 | of [num] years ['s] [noun sg] | 170 |
|
| 5 | of [num] years [unc] duration | 52 |
|
| 6 | of [num] years [unc] imprisonment | 45 |
|
| 7 | of three years [unc] [noun sg] | 39 |
|
| 8 | of two years [unc] [noun sg] | 31 |
|
| 9 | of four years [unc] [noun sg] | 21 |
|
| 10 | of five years [unc] [noun sg] | 14 |
|
| 11 | of [num] years [unc] standing | 14 |
|
| 12 | of ten years [unc] [noun sg] | 11 |
|
| 13 | of [num] years [unc] experience | 8 |
|
| 14 | of [num] years [unc] service | 8 |
|
| 15 | of [num] years [unc] work | 6 |
|
| 16 | of 20 years [unc] [noun sg] | 6 |
|
| 17 | of seven years [unc] [noun sg] | 5 |
|
| 18 | of 10 years [unc] [noun sg] | 5 |
|
| 19 | of twenty years [unc] [noun sg] | 5 |
|
| 20 | of 15 years [unc] [noun sg] | 5 |
|
