| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] years | 2826 |
|
| 2 | a [det] years | 2107 |
|
| 3 | a few years | 1690 |
|
| 4 | a few years | 1690 |
|
| 5 | a [num] years | 716 |
|
| 6 | a half years | 416 |
|
| 7 | a half years | 416 |
|
| 8 | a hundred years | 413 |
|
| 9 | a hundred years | 413 |
|
| 10 | a thousand years | 139 |
|
| 11 | a thousand years | 139 |
|
| 12 | a million years | 75 |
|
| 13 | a million years | 75 |
|
| 14 | a dozen years | 53 |
|
| 15 | a dozen years | 53 |
|
| 16 | a billion years | 14 |
|
| 17 | a billion years | 14 |
|
