| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] for some year | 12 |
|
| 2 | [verb] been [adj] for some year | 12 |
|
| 3 | has been [adj] for some year | 6 |
|
| 4 | [vb -s] been [adj] for some year | 6 |
|
