| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [prep] a time [prep] | 15 |
|
| 2 | and [prep] a time [prep] | 15 |
|
| 3 | and [prep] a time [prep] | 15 |
|
| 4 | and [prep] a time of | 11 |
|
| 5 | and [prep] a time of | 11 |
|
| 6 | and at a time [prep] | 8 |
|
| 7 | and at a time [prep] | 8 |
|
