| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for some time | 452 |
|
| 2 | [vb past] [verb] for some | 73 |
|
| 3 | [vb past] [verb] some time | 64 |
|
| 4 | [vb past] for some time | 64 |
|
