| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] the twentieth century | 73 |
|
| 2 | [verb] [prep] the twentieth century | 73 |
|
| 3 | [vb pp] [prep] the twentieth century | 41 |
|
| 4 | [verb] in the twentieth century | 33 |
|
| 5 | [verb] into the twentieth century | 16 |
|
| 6 | [vb past] [prep] the twentieth century | 14 |
|
| 7 | [v-ing] [prep] the twentieth century | 7 |
|
| 8 | [vb -s] [prep] the twentieth century | 7 |
|
| 9 | [verb] during the twentieth century | 6 |
|
| 10 | [verb] to the twentieth century | 5 |
|
