| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [det] a [adj] time | 23 |
|
| 2 | in [det] a [adj] time | 22 |
|
| 3 | in [det] a short time | 22 |
|
| 4 | in [det] a short time | 22 |
|
