| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] in the [num ord] century | 54 |
|
| 2 | were [verb] in the [num ord] century | 54 |
|
| 3 | were [vb pp] in the [num ord] century | 54 |
|
| 4 | were [verb] in the nineteenth century | 12 |
|
| 5 | were [verb] in the seventeenth century | 9 |
|
| 6 | were build in the [num ord] century | 5 |
|
| 7 | were [verb] in the eighteenth century | 5 |
|
| 8 | were built in the [num ord] century | 5 |
|
