| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [num ord] [num] years | 4881 |
|
| 2 | over the [num ord] [num] | 2324 |
|
| 3 | over the [num] years | 121 |
|
| 4 | over the [num ord] years | 10 |
|
