| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at the time of | 188 |
|
| 2 | [noun pl] at a time of | 26 |
|
| 3 | years at [art] time of | 8 |
|
| 4 | parties at [art] time of | 7 |
|
