| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been for [adj] months | 7 |
|
| 2 | [verb] been for some months | 5 |
|
| 3 | [verb] been for [det] months | 5 |
|
| 4 | [verb] been for some months | 5 |
|
| 5 | [vb base] been for [adj] months | 5 |
|
