| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for some time | 123 |
|
| 2 | [vb base] been [verb] for some | 36 |
|
| 3 | [vb base] [verb] for some time | 28 |
|
| 4 | [vb base] been for some time | 6 |
|
