| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num] years of [noun] [noun] | 77 |
|
| 2 | [prep] [num] years of [noun] [noun] | 77 |
|
| 3 | [verb] [num] years of [noun] [noun] | 31 |
|
| 4 | [adj] [num] years of [noun] [noun] | 29 |
|
| 5 | after [num] years of [noun] [noun] | 26 |
|
| 6 | after [num] years of [noun] [noun] | 26 |
|
| 7 | [adv] [num] years of [noun] [noun] | 24 |
|
| 8 | [adv] [num] years of [noun] [noun] | 23 |
|
| 9 | [art] [num] years of [noun] [noun] | 20 |
|
| 10 | [art] [num] years of [noun] [noun] | 20 |
|
| 11 | [conj] [num] years of [noun] [noun] | 15 |
|
| 12 | the [num] years of [noun] [noun] | 13 |
|
| 13 | the [num] years of [noun] [noun] | 13 |
|
| 14 | of [num] years of [noun] [noun] | 11 |
|
| 15 | of [num] years of [noun] [noun] | 11 |
|
| 16 | [subord] [num] years of [noun] [noun] | 10 |
|
| 17 | [v-ing] [num] years of [noun] [noun] | 10 |
|
| 18 | over [num] years of [noun] [noun] | 9 |
|
| 19 | over [num] years of [noun] [noun] | 9 |
|
| 20 | [num ord] [num] years of [noun] [noun] | 9 |
|
| 21 | in [num] years of [noun] [noun] | 8 |
|
| 22 | in [num] years of [noun] [noun] | 8 |
|
| 23 | a [num] years of [noun] [noun] | 7 |
|
| 24 | a [num] years of [noun] [noun] | 7 |
|
| 25 | by [num] years of [noun] [noun] | 7 |
|
| 26 | by [num] years of [noun] [noun] | 7 |
|
| 27 | [det] [num] years of [noun] [noun] | 7 |
|
| 28 | than [num] years of [noun] [noun] | 7 |
|
| 29 | [adj] [num] years of [noun] [noun] | 7 |
|
| 30 | than [num] years of [noun] [noun] | 7 |
|
