| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to the 20th | 6 |
|
| 2 | to the [adj] 20th | 5 |
|
| 3 | to the [adj] 20th | 5 |
|
| 4 | to the 20th [noun] | 10 |
|
| 5 | to the 20th century | 9 |
|
| 6 | to the 20th [noun sg] | 7 |
|
| 7 | to the 20th century | 6 |
|
