| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [prep] [art] [adj] century | 86 |
|
| 2 | [vb -s] [prep] [art] [num ord] century | 85 |
|
| 3 | [verb] [prep] [art] twentieth century | 74 |
|
| 4 | [vb -s] [prep] [art] twentieth century | 7 |
|
| 5 | [vb -s] [prep] [art] twentieth century | 7 |
|
| 6 | [vb -s] [prep] [art] twentieth [noun] | 7 |
|
| 7 | [vb -s] [prep] [art] twentieth century | 7 |
|
