| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | more than [art] decade [prep] | 27 |
|
| 2 | more than [art] decade [prep] | 27 |
|
| 3 | more than a decade [prep] | 27 |
|
| 4 | more than [art] decade of | 17 |
|
| 5 | more than [art] decade of | 17 |
|
