| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [num] years ' | 51 |
|
| 2 | the [num] years ' | 37 |
|
| 3 | [art] hundred years ' | 15 |
|
| 4 | [art] thirty years ' | 14 |
|
| 5 | a [num] years ' | 13 |
|
| 6 | [art] seven years ' | 6 |
|
