| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num ord] century and [be] [adv] [verb] | 12 |
|
| 2 | [adj] century and [be] [adv] [verb] | 12 |
|
| 3 | century and [be] [adv] [verb] [prep] | 9 |
|
| 4 | century and [be] [adv] [verb] [prep] | 9 |
|
