| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] year | 120 |
|
| 2 | have been [verb] [prep] ten | 29 |
|
| 3 | been [verb] [prep] ten year | 12 |
|
| 4 | have been [verb] ten year | 9 |
|
| 5 | have [verb] [prep] ten year | 9 |
|
