| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] while ago | 19 |
|
| 2 | [verb] a little while ago | 10 |
|
| 3 | [verb] a little while ago | 10 |
|
| 4 | [vb past] a [adj] while ago | 10 |
|
| 5 | [verb] a short while ago | 5 |
|
| 6 | [verb] a short while ago | 5 |
|
