| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] over the next [num] years | 38 |
|
| 2 | [n mass] over the next three year | 18 |
|
| 3 | [n mass] over the next five year | 5 |
|
| 4 | [n mass] over the next two year | 5 |
|
