| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] the [adv] [num ord] century | 24 |
|
| 2 | [v-ing] [prep] the [adv] [num ord] [noun] | 12 |
|
| 3 | [v-ing] [prep] the [adv] [adj] century | 7 |
|
| 4 | [v-ing] [prep] the [adv] [num ord] century | 6 |
|
| 5 | [v-ing] [prep] the [adv] [num ord] century | 6 |
|
| 6 | [v-ing] [prep] [art] [adv] [num ord] century | 6 |
|
