| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] five years | 272 |
|
| 2 | been [verb] [prep] years | 138 |
|
| 3 | been [verb] [prep] five | 60 |
|
| 4 | been [verb] five years | 8 |
|
