| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for [det] than a century | 22 |
|
| 2 | [noun sg] for [det] than a century | 17 |
|
| 3 | [verb] for [det] than a century | 8 |
|
| 4 | [adv] for [det] than a century | 7 |
|
| 5 | [noun pl] for [det] than a century | 5 |
|
| 6 | [adv] for [det] than a century | 5 |
|
| 7 | for [det] than half a century | 12 |
|
| 8 | for [det] than [det] a century | 12 |
|
| 9 | for [det] than [adj] a century | 12 |
|
| 10 | for [det] than half a century | 12 |
|
| 11 | for [det] than a century [prep] | 5 |
|
| 12 | for [det] than a century [conj] | 5 |
|
| 13 | for [det] than a century [prep] | 5 |
|
