| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] [prep] a | 2948 |
|
| 2 | [verb] [prep] a time | 636 |
|
| 3 | [vb -s] [prep] a time | 71 |
|
| 4 | [vb -s] [verb] [prep] time | 60 |
|
| 5 | [vb -s] [verb] a time | 9 |
|
