| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] years | 2828 |
|
| 2 | a million [noun] | 1197 |
|
| 3 | a million [noun pl] | 992 |
|
| 4 | a [num] years | 716 |
|
| 5 | [art] million years | 77 |
|
| 6 | a million years | 75 |
|
| 7 | a million year | 75 |
|
