| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] for some time | 25 |
|
| 2 | had [verb] for some time | 21 |
|
| 3 | [vb past] [vb pp] for some time | 20 |
|
| 4 | [vb past] known for some time | 6 |
|
| 5 | [vb past] know for some time | 6 |
|
