| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] than a decade of [noun] | 8 |
|
| 2 | more than a decade of [noun] | 8 |
|
| 3 | more than a decade of [noun] | 8 |
|
| 4 | [adj] than a decade of [noun] | 8 |
|
| 5 | than a decade of [adj] [noun] | 7 |
|
| 6 | than a decade of [adj] [noun] | 6 |
|
