| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] more than a decade | 6 |
|
| 2 | [noun prp] [prep] more [subord] a decade | 6 |
|
| 3 | [noun prp] [prep] more [subord] a decade | 6 |
|
| 4 | [noun prp] for more [subord] a decade | 5 |
|
| 5 | [noun prp] for more [subord] a decade | 5 |
|
