| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] for some time | 64 |
|
| 2 | be [vb pp] for some time | 24 |
|
| 3 | be known for some time | 17 |
|
| 4 | be gone for some time | 6 |
|
| 5 | be recognised for some time | 6 |
|
