| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] years | 820 |
|
| 2 | [prep] a [det] years | 581 |
|
| 3 | [prep] a few years | 580 |
|
| 4 | [prep] a few years | 580 |
|
| 5 | for a [adj] years | 266 |
|
| 6 | for a [adj] years | 266 |
|
| 7 | [prep] a [num] years | 236 |
|
| 8 | in a [adj] years | 181 |
|
| 9 | in a [adj] years | 181 |
|
| 10 | within a [adj] years | 133 |
|
| 11 | within a [adj] years | 133 |
|
| 12 | [prep] a hundred years | 109 |
|
| 13 | [prep] a hundred years | 109 |
|
| 14 | of a [adj] years | 70 |
|
| 15 | of a [adj] years | 70 |
|
| 16 | after a [adj] years | 66 |
|
| 17 | after a [adj] years | 66 |
|
| 18 | [prep] a thousand years | 57 |
|
| 19 | [prep] a thousand years | 57 |
|
| 20 | [prep] a million years | 41 |
|
| 21 | [prep] a million years | 41 |
|
| 22 | until a [adj] years | 32 |
|
| 23 | until a [adj] years | 32 |
|
| 24 | to a [adj] years | 17 |
|
| 25 | to a [adj] years | 17 |
|
| 26 | [prep] a dozen years | 16 |
|
| 27 | [prep] a dozen years | 16 |
|
| 28 | over a [adj] years | 14 |
|
| 29 | over a [adj] years | 14 |
|
| 30 | by a [adj] years | 7 |
|
