| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] for some [noun pl] | 12 |
|
| 2 | [verb] been for some [noun pl] | 12 |
|
| 3 | [verb] [been] for some years | 7 |
|
| 4 | [verb] [been] for some months | 5 |
|
| 5 | [vb -s] [been] for some [noun pl] | 5 |
|
| 6 | has [been] for some [noun pl] | 5 |
|
