| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few hundred million [noun] | 7 |
|
| 2 | a few hundred million [noun] | 7 |
|
| 3 | a few [num] million [noun] | 7 |
|
| 4 | a few [adj] million [noun pl] | 7 |
|
| 5 | a few [adj] million year | 5 |
|
| 6 | a few [adj] million years | 5 |
|
