| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [prep] [art] [num ord] [noun] | 59 |
|
| 2 | at [adv] [prep] [art] [num ord] [noun sg] | 54 |
|
| 3 | [prep] [adv] [prep] [art] [num ord] century | 51 |
|
| 4 | [prep] [adv] [prep] [art] [num ord] century | 51 |
|
| 5 | at [adv] [prep] [art] [adj] century | 20 |
|
| 6 | at [adv] [prep] [art] [num ord] century | 19 |
|
| 7 | at [adv] [prep] [art] [num ord] century | 19 |
|
| 8 | at [adv] [prep] [art] [num ord] century | 19 |
|
