| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [noun] | 70481 |
|
| 2 | [prep] a time | 4735 |
|
| 3 | [prep] a time | 4735 |
|
| 4 | in [art] time | 1006 |
|
| 5 | in a time | 165 |
|
