| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [adj] years | 181 |
|
| 2 | in a [num] years | 68 |
|
| 3 | [prep] a thousand years | 57 |
|
| 4 | [prep] a thousand years | 57 |
|
| 5 | in a thousand [noun] | 38 |
|
| 6 | in a thousand [noun pl] | 32 |
|
| 7 | in a thousand years | 11 |
|
| 8 | in a thousand years | 11 |
|
| 9 | in [art] thousand years | 11 |
|
| 10 | in a thousand year | 11 |
|
