| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [prep] a | 17400 |
|
| 2 | [verb] [prep] a time | 636 |
|
| 3 | [verb] [verb] [prep] time | 267 |
|
| 4 | [verb] [verb] a time | 49 |
|
