| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [n mass] in [num] years | 9 |
|
| 2 | [prep] [n mass] in [num] years | 9 |
|
| 3 | [noun] [n mass] in [num] years | 6 |
|
| 4 | [n mass] [adj] in [num] years | 9 |
|
| 5 | [n mass] [num] in [num] years | 9 |
|
| 6 | [n mass] million in [num] years | 7 |
|
| 7 | [n mass] million in [num] years | 7 |
|
