| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun] [prep] a time | 80 |
|
| 2 | [verb] [pron] [prep] a time | 76 |
|
| 3 | [verb] [noun] [pron] [prep] a | 39 |
|
| 4 | [noun] [pron] [prep] a time | 38 |
|
