| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] more than a [noun] | 213 |
|
| 2 | [noun] [prep] [det] than a century | 35 |
|
| 3 | [noun] [prep] [adj] than a century | 35 |
|
| 4 | [noun] [prep] more [conj] a century | 34 |
|
| 5 | [noun] [prep] more than a century | 34 |
|
| 6 | [noun] [prep] more than [art] century | 34 |
|
