| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] the [adj] century | 143 |
|
| 2 | [v-ing] [prep] the [num ord] century | 141 |
|
| 3 | [verb] [prep] the twentieth century | 73 |
|
| 4 | [v-ing] [prep] the twentieth [noun] | 8 |
|
| 5 | [v-ing] [prep] the twentieth century | 7 |
|
| 6 | [v-ing] [prep] [art] twentieth century | 7 |
|
| 7 | [v-ing] [prep] the twentieth century | 7 |
|
