| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the [num ord] century | 88 |
|
| 2 | for the [num ord] century | 88 |
|
| 3 | for the [num ord] century | 88 |
|
| 4 | for the 21st century | 18 |
|
| 5 | for the next century | 14 |
|
| 6 | for the nineteenth century | 11 |
|
| 7 | for the twentieth century | 9 |
|
| 8 | for the twenty-first century | 8 |
|
| 9 | for the last century | 5 |
|
