| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] for some time | 24 |
|
| 2 | had [vb pp] for some time | 19 |
|
| 3 | have known for some time | 16 |
|
| 4 | has [vb pp] for some time | 11 |
|
