| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a time in the | 32 |
|
| 2 | [prep] a time in the | 32 |
|
| 3 | at a time in the | 17 |
|
| 4 | at a time in the | 17 |
|
| 5 | for a time in the | 10 |
|
| 6 | for a time in the | 10 |
|
