| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] to the [num ord] century | 9 |
|
| 2 | be [vb pp] to the [num ord] century | 9 |
|
| 3 | [vb pp] [adv] to the [num ord] century | 13 |
|
| 4 | [vb pp] [adv prt] to the [num ord] century | 12 |
|
| 5 | [vb pp] back to the [num ord] century | 10 |
|
| 6 | [vb pp] back to the [num ord] century | 10 |
|
