| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [vb pp] [prep] some time | 16 |
|
| 2 | [vb -s] [vb pp] [prep] some time | 16 |
|
| 3 | [vb -s] [vb pp] for some time | 14 |
|
| 4 | [vb -s] [vb pp] for some time | 14 |
|
