| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have been [verb] some years | 5 |
|
| 2 | have been [verb] for some years | 24 |
|
| 3 | have been [verb] for some years | 24 |
|
| 4 | have been [verb] [prep] some years | 24 |
|
| 5 | have been [verb] [prep] some years | 24 |
|
