| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] many years | 20 |
|
| 2 | have been [verb] [prep] many year | 20 |
|
| 3 | have been [vb pp] [prep] many year | 17 |
|
| 4 | have been [verb] for many year | 15 |
|
| 5 | have been [verb] over many year | 5 |
|
