| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | than a [noun] of | 1245 |
|
| 2 | than a century [prep] | 18 |
|
| 3 | [conj] a century of | 8 |
|
| 4 | [subord] a century of | 8 |
|
| 5 | than [art] century of | 7 |
|
| 6 | than a century of | 6 |
|
